Top Definition
Jock male/female chauvinists fantasizing over fannies(butts) in ghetto street talk fashion. A blending of the words "fantasizing" and "fanny" creating "fannysize". Any play on the word fantasy that leans to anything sexual.
Ted says to Harry regarding Gina's bum,
"I'd like to drive it home". Harry replies, "keep on fannysizing!"
by cYask8 April 10, 2009
5 Words related to fannysizing

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×