i had a job working at the front desk of a college dormitory, including signing in guests after hours. a girl always came in with her boyfriend, who had PERSAVERANCE down his forearm (yes, i misspelled it... so did he), obviously home made. he turned out to be a really cool, funny dude, but that always cracked me up.
up there with that is a tattoo a friend of mine who works at a gas station saw one night... a well executed tattoo of the word FAMILY on someone's leg, but in Comic Sans. he said it was really difficult to not say that he loved it and ask for a picture. i really, really wish he would have.