My emo drunken brother(IE:The Fucktard)who claims to like his girlfriends bulldog had a fucktardian slip when he accidently expressed his dislike for it.Girlfriend not happy now!
When a female (or male) gives a male a hand job using an excess amount of lotion or lube. Usually administered when one is too lazy to perform sex or oral sex. Term is used due to the "slipping" and "slapping" sounds made when ones hand is vigorously working the lotion/lube covered penis.