there was an old lady who swallowed a fly

one of the darkest children's stories ever that ends every verse with the words "Perhaps She'll Die", with the exception of the very end where the old lady is finally dead

Guy 1: Did you hear how there was an old lady who swallowed a fly?
Guy 2: No what happened to her?
Guy 1: She died
Guy 2: Why did nobody help her?
Guy 1: She died after she ate the horse.
Guy 2: Wtf!

by hitman_penguin May 7, 2013

bar fly

A bar fly is a sleezy woman that hangs out at bars with no other intent but to hook up with a man for the night. Bar flies normally leave a wet stain or mark on bar stools. They are disgusting whores.

einZtein went out bar hopping to find himself a bar fly to have sex with

by sid hoff-frenchmen November 13, 2004

no fly zone

The bathroom after someone takes a dump.

I wouldn't go in there right now, it's a no fly zone.

by seriously May 19, 2005

ricer fly by

The act of passing a person letting off the gas after beating you by 2 car lengths

Haha that prelude didnt have a chance against my rsx-type s
now get ready for his ricer fly by

by JoeJoe December 3, 2005

The fly

separating your nads with your boxers, creating an effect that, well, looks like a fly. Then you chase any unsuspecting friends/family/colleagues/children with. May result in jailtime.

"Hey Jim, look here"
"Whats that pete?"
"THE FLY!!!!!"
"AAAARRRRRGGGGHHH! wtf lol"

by Pete-ay and Jimmy smooth. February 25, 2009

penis fly trap

a condom with barbed "teeth" invented by Dr Sonnet Ehlers to deter and punish rapists.

the girl inserted a penis fly trap before walking through the township in case she was attacked and raped.

by noni movie August 19, 2010

changing on the fly

Hide in the closet, and have your friend start having doggy sex with a chick with her facing away from the closet. Sneak out and switch with your friend. Extra points if you switch back.

Nate was boning this chick, then we changed on the fly and she didn't even notice.

by G-Diddy April 20, 2005