Definitions by Cool2Snog

Twifty 

A twifty is a person in their fifties who acts like they're in their twenties. Some dude who gets high at rock concerts when he should be sitting at home in an armchair watching Masterpiece Theater Classic.

Dude you see that twifty over there?
Yeah?!
Dude, what a twifty.

Twifty by Cool2Snog May 16, 2010