Thunder Flaps

Also referred to as Oprah arm. A man or woman with with larger fat deposits on the upper arm and/or upper leg area.

Did you see her thunder flaps hulking out of her shirt?

by UserMKnight March 16, 2017

hit the flap

To snitch on yourself or someone else in order to be moved by the guards to a different part of the jail away from the inmates that you are scared of or have a problem with

If you don't like it then hit the flap bitch

by Wookie1639 July 8, 2016

pigeon flap

the stretchy wrinkled useless bit of skin on your elbow that looks like its come from a naked chicken.

your pigeon flap isnt very stretchy

by cherryspig July 8, 2016

Flap Jack

Sagging tits that hang below the stomach. See your grandmother for more details

My granny has some nice flap jacks

by Fessy Monday July 7, 2016

flooply flaps

When a girls cunt is so big it's flops around like a inflatable tube man

Flooply flaps

by Yeahs banzai June 24, 2016

flapping the beef

When a fat girl masturbates

I was watching porn and i saw a video of a 400 pound woman flapping the beef

by bryceb476 April 24, 2016

Mud flaps

The hairy patch of a Man's lower back that is just above his butt crack.

(Hairy Man bent over with pants falling down in the back ) Hey your mud flaps are showing, pull up your pants.

by Russian pearl October 4, 2016