Middle Finger Practical Joke Coffee Mug - Fuck you obscene inappropriate humor. Funny office prank or gag gift for Christmas holiday party, birthday, or night out with friends. Sarcasm humor gift idea for hard to buy for people, boss or coworker. obscene gestures, white elephant gift exchange idea, unladylike truths, sarcastic bitchyness quotes, obscenities cursing, swearing, boyfriend gifts. Affiliate Link.