often seen written as "i knaa" - is a sarcastic phrase used to mock people, typically a slow person who asks or says something ridiculous. it is usually in the form of an exclaimed sarcastic response. it was originated at the ccolr in west philly.
hey, can i get a dollar?
"i know! dont you have a job?"
i got fired
"haha, iiii knooowww!!! dude, you're at work right now idiot! im your freakin' co-worker. you just got your check 2 minutes ago you douche bag!"
no, im poor now. i want to saaavvveee.
"hahaha. iiiii knaaaa. im done. please go play in traffic SIR"