When a male grinds excessively with a female so long that the skin on the males dick becomes raw from friction
Man last night was amazing but now I've got ground raw beef and it hurts like hell.
My girlfriend was soo impressed by my beef last night in bed.
5👍 3👎
A term used when someone wants to elude to a sexual encounter between two of more people
Matt: "hey Sam, I heard you met someone new on tinder!"
Sam: "Once upon a mattress . . . "
Matt: "Say no more man, I know how this is gonna end."