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an awesome place where hip people go; a combination of happenin' and hip; a hangout
dude 1: did you go to that party last night?

dude 2: no man, how was it?

dude 1: wow dude, you missed it, it was totally hippen'

dude: this place is lame, lets go to the cafe down the street, i hear its hippen'
by cantfindtheword July 19, 2009
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