LIps that looked like cooked beef. Think of a rare steak once it's cut open and there's a pink middle surrounded by the darker, cooked outside.

The 90's made this look very popular.
"Yikes, Pam is still sporting beef lips"
by petit os July 22, 2019
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A womans vagina lips that are so corroded that they resemble sliced roast beef. See cabbage patch snatch
Don't fuck with that old broad, I heard she got beef lips.

Hey bitch can I get some gravy with those beef lips. Ewwwww I was just playin ho.
by Penthouse April 20, 2005
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When a chicks pussy lips tend to hang down to far that they move in the wind
Damn niger that bitch has got some dank roats beef lips
by Ddizzel March 1, 2004
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Labia with a tinge of brown. Though they may appear to be fresh roast beef, do not try to serve them on a po-boy with gravy. Roast beef drag lips are, in fact, stained vagina.
Your grandmother asked me to help her douche. But when I noticed she was kicking the roast beef drag lip, I gave her a cunt punt.
by Anne Marie Vandencunt June 9, 2006
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