Making the same accident happen twice, on purpose
A drip started out as too much paint held too long. Reproducing it deliberately is harder than avoiding it, because a real accident never arrives evenly.

One fat angular letterform, deep violet, alone on a cream tee. From the bottom of every horizontal stroke, a run of paint descends — each drip a different length, each ending in a rounded, heavy head with a thinning tail above it. Spaced evenly. Consistent in weight. Stopping in a rhythm.
A drip starts out as a mistake. Somewhere along the way, somebody decided to keep making it.
Why is a drip considered a mistake in the first place?
Because it's what happens when too much paint sits in one place for too long before the hand moves on.
A spray can, a brush loaded with ink, a marker held still a beat too long — any of them will let gravity take over if the hand pauses. The original condition for a drip has nothing to do with style: it's an excess of material and a delay, and for most of the practice's history the goal was avoiding exactly that.
Why is doing it on purpose harder than avoiding it?
Because a real accident doesn't arrive evenly, and an even one is what makes a drip read as deliberate.
Genuine drips vary wildly — some strokes get one, some get three, lengths have nothing to do with each other, and half of them happen somewhere the composition doesn't want them. Reproducing that look without the actual accident means placing a controlled amount of "too much" paint in a specific spot and letting it run exactly as far as planned, which is a harder skill than the clean edge it's imitating a failure of.
What makes a controlled drip look controlled rather than accidental?
Spacing and rhythm — the two things a real accident has no reason to keep consistent.
On this design, every stroke gets a drip, every drip has a rounded head where the paint pooled before it stopped, and the lengths vary just enough to avoid looking mechanical without ever looking random. A genuine accident wouldn't distribute itself that evenly across every stroke; it would hit some and skip others. The evenness here is the tell that somebody decided the outcome in advance.
Does a real accidental drip look different from this?
Yes, and neither version is the wrong one to want — they're doing different jobs.
An uncontrolled drip is uneven by nature: heavier on some strokes, absent on others, occasionally running somewhere that fights the letterform instead of finishing it. That version reads as evidence something really happened fast, under real conditions. The controlled version reads as a choice about how the piece should look, applied evenly on purpose. Which one belongs on a shirt is a matter of what the design is meant to say, not a right answer either way.
Is it a problem to put a graffiti drip style on a shirt?
No — a drip is a technique, not anybody's work in particular.
Nobody owns the fact that spray paint runs when there's too much of it in one place, and nobody owns the decision to reproduce that on purpose once it became a recognised choice rather than an error. What would need permission is a specific piece by a specific person, photographed and copied outright — the same distinction that applies to a full piece built in its own layers. A letterform built for this shirt, drips and all, is nobody's signature but this one.
Does the effect work on more than one letterform, or a whole word?
Yes, though it gets harder to keep even the more strokes there are to manage.
One large letter, as here, keeps every drip legible and lets each one read clearly against the cream ground. A whole word multiplies the number of strokes carrying drips, and past a certain point the eye stops reading individual runs and starts reading a general mess — which might be exactly what a design wants, or might be the point where it stops looking deliberate at all.
Does it print well?
Yes, and the drips are actually the easiest part of it to reproduce well.
One flat violet on cream, hard edges throughout — the drips themselves are simple tapering shapes with no gradient in them, which is close to the ideal case for fabric. The one thing worth keeping in mind is the thinnest part of each tail: below a certain width it fills in on the weave, so the taper should stay a little blunter than a hand-drawn original might.
How do I get one made?
Describe the letterform at JustOG — the shape, the colour, and how heavy the drips should run. Pick a direction, drag the crop frame, see it composited on the real garment, and it's made to order and shipped.
Designs other people have published are in the shop.
Every drip on that letter stopped exactly where somebody decided it should.