When two girls are scissoring and they queef onto eachothers vagina's simultaneously.
Bob: Dude, did you hear about Claire and Nikki's Roast Queef Sandwich?

Chris: C'mon man I'm trying to eat over here..
by TheDoobieBrother February 12, 2012
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Roast Queef Sandwhich is when saggy vagina lips enter the hole of the vagina during sex.They are folded inside by the penise of a male. The lips stay inside the females vagina while being heated or "roasted" until the sex is complete. She then runs and sits on the males face and proceeds to queef out the roasted lips into the mans mouth, which makes a roast queef sandwhich.
Chad:Steve bro! look at that slut walking towards us!

Steve: I know man she's got some massive beef curtains showing!

Chad: I bet you would love a roast queef sandwhich from her!

Steve:Huh?No!.....................yes..
by tigerafsopyz69 November 29, 2011
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A phenomenon of vaginal flatulence that occurs when a female ingests too much Arby's Roast Beef
You took an arby's roast queef in my face? THATS DISGUSTING YOU FAT BITCH!!!!
by Das Furher August 3, 2010
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An extremely abundant labia of the female pudendum which, when observed, looks almost identical to a well-loaded roast beef sandwich from your local sandwich shop or delicatessen. Some people are fans of the roast queef sandwich, others are of the opinion that less is more and that too much of a good thing can be a bad thing.
Oh man, I went back to her place and when I slipped off her panties, she had a total roast queef sandwich. I didn't mind but I did make me hungry for some Arby's on the way home!
by schweddy balls April 10, 2020
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