it's just another way of saying "they're a Lesbian" without actually saying it.
guy: "hey, know that chick judy?"
girl: "yea, what about her?"
guy: "word on the street is that she prefers tacos over hotdogs"
girl: "whut? "
guy: "in other words she's a taco muncher"
girl: "ahh, so is she single?"
guy: "seems so"
47👍 29👎
someone who munches on vagina of a dirty sort
dude, i'm such a taco muncher, my breath stinks from last night. wana sniff?
or
dude, ur such a taco muncher, your breath stinks from last night,
20👍 48👎
Dustin Wenninger the mexican
That Dustin Wenninger kid out ran the cops when stealing my car that taco muncher. He even on cross country and eating my tacos
19👍 42👎
Man, that girl was dirty and I ate her. She made me a taco muncher!