four fifth

a .45 handgun

must write 20 letters
must write 20 letters
must write 20 letters

i keep my four fifth tucked in my button up

by thebay707yeeyeeyee! April 14, 2006

Fifth Person

Created by comedian Demetri Martin,
it usually starts
"I heard from this guy who told somebody"

In a Fifth Person book...
I heard from this guy who told somebody that Demetri Martin is a great comedian!

by Hershel Krustofski April 30, 2008

Fifty

Every woman's idea of the perfect guy that shares not only a connection but also the same 'kinky' and sexual attraction.

"He knows exactly what I like, he's my fifty."

by hopeless07 September 13, 2012

fifteen second rule

the rule whereby if a college student is present in his dormitory and takes more than fifteen seconds to answer after a knock, one can assume that he is masturbating.

Bill: Matt, are you there? (knocking)

Matt: Yep, hold on.

(waiting)

(waiting)

(waiting)

Bill: Fifteen second rule, you're officially masturbating. (turns around)
Hey everyone! Matt's masturbating!

by The Iron Fist January 5, 2009

fiftring

The act of calling a fiftr for a bet.

fiftring? you can't define a made up word with anouther made up word.

by Zeagle January 28, 2004

fifty pacer

good from afar, but far from good. usually describing a women that looks rele hott from a distance, but as you get closer u realize that shes busted/ugly/nasty.

Friend 1: you see that grl over ther? she looks mad hott.
Friend 2: nah man, shes good from afar, but far from good.
Friend 1: yea true, shes a fifty pacer.

by Deppo June 19, 2004

fifty two fifty fake

When a hot bit*h sets a date with you and makes you think your gonna get to fuc*, then..... BAM, fiftytwo fity fake the dumb bitch don't show or answer her phone.

damn that broad from the golf course did the fifty two fifty fake on chris! he was waiting on night on that broad!

by catdick from da high April 25, 2010