Beef-flapped 

The female equivalent of teabagging.

Angie was passed out so Liz beef-flapped her.

Beef-flapped by mc1212 March 5, 2012

Wide flapped beef curtain 

What you call someone when your highly irritated at them

"Hey I'm watching sausage party"
"Why are you watching that"
"Because I can you wide flapped beef curtain"

Wide flapped beef curtain by Flaps06 July 18, 2018

Beef Flapper 

A woman's flap of her vagina that looks like a piece of shaved beef

Wow, heidi had a real crazy looking pair of beef flappers.

Beef Flapper by Dirty Bizzle February 20, 2009