Plain and simple, its salsa.
"Yo Andrew, let me try your moms Mexican gravy."
"Its not called mexican gravy, its salsa"
"No its Mexican gravy"
by rjclark2012 October 13, 2014
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When multiple men have aggressive anal sex with a girl,

then pull out and proceed to thrust their penis's between her breasts until they climax.
"I would love to give that girl a Mexican Gravy Train, right after taco Tuesday"
by Sundog_ January 05, 2014
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