1. a descriptive word, is a slang term with similar meaning to the word wow.
2. also used when someone is surprised.
ufft, check out that girl, she's a hottie!!!!
ufft, i never saw that truck coming, nearly hit me
something that is bad, boring. also a descriptive word when you did something poorly
1.how was work?
it was geesh
2.how did you oplay in your football match?
i played geesh