lousy -
infested with lice; "burned their lousy clothes"
soiled,
unclean,
dirty having a physical or moral blemish so as to make impure according to dietary or ceremonial laws; "unclean meat"; "and the swine...is unclean to you"-Leviticus 11:3
lousy -
very bad; "a lousy play"; "it's a stinking world"
bad feeling physical discomfort or pain (`tough' is occasionally used colloquially for `bad'); "my throat feels bad"; "she felt bad all over"; "he was feeling tough after a restless night"
colloquialism a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
lousy -
vile; despicable; "a dirty (or lousy) trick"; "a filthy traitor"