verb - To be on pills of any kind. usually ecstasy

(v) In poker, to return your cards to the dealer without showing the other players. Differs from fold because folded cards cannot be shown during play (forced muck). Muck implies choice.

to screw up

(n) An anacronym for "Multi User Character Kingdom" or other variations. Refers to a complex, often theme-oriented chatroom environment, similar to a MMORPG only text-based rather graphical and usually intended for online socialization. MUCKs are accessable either through telnet or specially designed programs known as "clients" (i.e. SimpleMU* or MUSHClient) and generally possess some degree of roleplaying.

Ugly beyond all reasonable doubt.

To be a a jackass, or an idiot.

1) A moist, sticky mixture, especially of mud and filth.
2) Moist farmyard dung; manure
3) Dark, fertile soil containing decaying vegetable matter; peat
4) Something filthy or disgusting