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A sex act in which a receptive partner opens his or her mouth round like a tortilla, then a male partner farts inside the first partner's mouth, then quickly ejaculates on top of it.
"My woman never had Mexican food, so I gave her a genuine bean and cheese burrito."
by Mortimer L. Bard August 13, 2007
When an uncircumcised dick, filled with smegma, deposits its filth into an unclean ass. Feces are usually mandatory.
I can't believe that chick was down for a bean and cheese burrito!

I'm circumcised so I can only have a bean burrito.
by Lenoroc June 22, 2009