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1.
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,

by Danielle Cross, August 11, 2008
 
2.
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
by Lead_Ballz October 04, 2004