Definitions
1.adjectiveHaving an urge to vomit.
2.adjectiveIn poor health."She was sick all day with the flu."
3.adjectiveMentally unstable, disturbed.
4.adjectiveIn bad taste."That's a sick joke."
5.adjectiveTired of or annoyed by something."I've heard that song on the radio so many times that I'm starting to get sick of it."
6.adjectiveVery good, excellent, awesome, badass."Dude, this car's got a sick subwoofer!"
7.adjectiveIn poor condition."sick building syndrome; my car is looking pretty sick; my job prospects are pretty sick"
8.adjectiveFailing to sustain adequate harvests of crop, usually specified.