Chicks with different faces: Butter Face as in- She's fine, but her face gots to go Summer Face as in- Some of her teeth are here, some of her teeth are there.... Kind Face as in- That chick has a kind face, the kind I'd like to stick my d*ck in.
I've found that I say that I'm "on the online" these days to indicate when I am using the Internet. And I go out of my way to mispronounce words like "coupon" Does that count as hipster slang?
No. It just means you're either trying to hold onto the last vestiges of your youth or you're getting senile.
My two favorites... 1) Jekyll (v)-- to become violently angry and accost someone, e.g., "Dude, Munoz got drunk and totally jekylled." 2) Kit Kat Fajita (adj or noun)-- adj, exceptional beauty or attractiveness in a female; noun, an exceptionally attractive female. "Dude, check her out... kit kat fajita!"