fuck

v. t. & i. to have sexual intercourse (with). [ vulgar slang ]
Syn. -- love, make love, sleep with, get laid, have sex, know, do it, be intimate, have intercourse, have it away, have it off, screw, jazz, eff, have, hump, lie with, bed, have a go at it, get it on, bonk. [ WordNet 1.5 ]

adj. snarled or stalled in complete confusion. [ Vulgar slang ]
Syn. -- snafued, fouled up. [ WordNet 1.5 +PJC ]

n. a stupid foolish man. [ vulgar slang ] [ WordNet 1.5 ]

n. 1. a stupid person; -- disparaging and vulgar. [ disparaging, vulgar slang ]
Syn. -- dunce, dunderhead, numskull, blockhead, bonehead, lunkhead, hammerhead, knucklehead, loggerhead, muttonhead, shithead. [ WordNet 1.5 ]

adj. unpleasant; annoying; -- also used as an informal intensifier. [ Vulgar slang, prenominal ]
Syn. -- bally(prenominal), blinking(prenominal), bloody(prenominal), crashing(prenominal), flaming(prenominal). [ WordNet 1.5 ]