Big saggy pussy lips that can be brown or pink, and serves as a nice blanket for a cock on a cold wintry day.
Being stuck in a blizzard, I was very thankful my girlfriend had her warm beef curtains to keep my dick from getting frost-bitten and fall off.
by Queefmaster98 December 28, 2005

stretched out and saggy vaginal lips. It is also refered to as a "shotgun blast" or an "exploded bubble gum bubble"
by toast455 July 02, 2005

by mangos112 January 24, 2020

The shanked out remains of the labia after being stretched like Play-Doh from an hour or so of jimmy-jam.
by tnt May 01, 2003

yet another synonym for the female genetalia, specifically the inner labia. Sometimes used in conjuction with "rainbow tint"--referring to the color gradation at the ends of sliced roast beef.(Abbreviation: curtain)(See baloney flap)
Seriously, she had a full-on beef curtain...with rainbow tint!
Ain't nothin' wrong with a little "curtain" every now and then.
Ain't nothin' wrong with a little "curtain" every now and then.
by skittlesyum July 25, 2003

by Mr. Tapeworm May 28, 2006

Reference to a vagina that has very saggy lips that are comparable to beef, and curtains, hence the name beef curtains. Often occurs after a lot of sex.
by Kiwi Pomerleau June 02, 2004
