KKA is short form for "The King of
Kissing Ass"
The title of "King of Kissing Ass" is given to a person who constantly kisses the ass of people, this can be laughing at lame jokes, constantly commenting
on what they say, always discussing irrelevant stuff. Basically it is an ass kisser, but
to the extreme.
Whoa that guy in
maths was a real KKA.
Ted: That douche was a real
suck up, wasn't he
Marshall?
Marshall: Yeah, he was a real KKA.