[Fedora]

They used to have those around here--think they still do. I always suspected their name was a disguised swear-word and that t-shirt pretty much confirms it!

[Darksheare]

The principal we had at the time dragged one girl into his office for wearing such a t-shirt, and insisted that she turn the shirt inside out in front of him.
Somehow his position at the school was safe even after that incident.