there are 2 ways to use this term:
1. sarcastically when you are talking about someone else. This usually means he/she has ditched an event, because they are too cool or tries REALLY hard to "act" cool. for example: being
indian and walking with a limp or obnoxiously telling everyone about how they didn't do their
homework last night.
2. jokingly when you are talking about yourself. This usually comes up in a conversation likeee shown in the example box. can also be used to
flirt when you use it right.
#2.
boy: "why are you wearing such a baggy jacket?"
girl: "cause that's what cool kids do.(;"
#1.
boy: "dudeeee i TOTALLY didn't study for this
test, i was too busy prestiging in black ops and textingg."
girl: "wowww, whatta cool kid."