the term 'beef flaps' is used in a derrogatory fashion to describe the female genitalia, as they tend to, (especially when a female is aroused) resemble two peices of flappy beef, between the legs of the woman.
by Tom C, Rich W, and Suzi S April 21, 2004
by mc1212 February 03, 2012
the dangling lips of a massive meat hole that hang down like a turkey gobbler, often seen after the ham wallet has been thoroughly demolished
After I maxed that bitch last night, i sliced off some tender-ass beef flap for us to throw on the Weber tomorrow.
by Matt kaufman December 06, 2006
this is when the vagina has a strikingly close resemblence to the roast beef at the deli usually found on a dick chicken hooker mouth. it sometimes even has the irradescent shine. this is caused by the vagina getting riddled with dicks
"man that dick chicken from last night had some staright up roast beef flaps what a hooker mouth it appears that her vagina has been riddled by a thoushand dicks".
by shoosterjama July 31, 2009
Roast Beef Mud Flaps are the oversized lips of the vagina that resemble the mud flaps on a semi truck if they were made out of roast beef. This phenomena is often related to the woman having an excess of sexual partners, and/or extreme stretching by the use of sexual toys.
Chris: Hey man, did you end up hitting that last night?
Ken: Yeah, but it wasn't that great.
Chris: Why not?
Ken: Well, she had a massive set of roast beef mud flaps.
Chris: Were they that bad?
Ken: Yeah, it looked like she road a chainsaw to work everyday.
Ken: Yeah, but it wasn't that great.
Chris: Why not?
Ken: Well, she had a massive set of roast beef mud flaps.
Chris: Were they that bad?
Ken: Yeah, it looked like she road a chainsaw to work everyday.
by Queef Chief April 26, 2016
"Hey I'm watching sausage party"
"Why are you watching that"
"Because I can you wide flapped beef curtain"
"Why are you watching that"
"Because I can you wide flapped beef curtain"
by Flaps06 July 18, 2018