3 way sex involving MFM or MMM. The F or M meat in the sandwich takes one in the mouth and one in the vagina or ass. Also known as a spit roast.
Randy and Thomas gave Vanessa the old hard meat sandwich in the pool house at Lisa’s party.

Last night I was the meat in a hard meat sandwich. My throat is raw and so is my ass. I got railed.
by Dick Onchin October 8, 2020
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