When a man (or another female) eats a large amount of Mexican food, creating extremely greasy diarrhea. They then shit into and onto a vagina, and continue to use the mud-butt grease as lube. It is called a chunky chalupa because diarrhea is known to have small chunks in it.
Girl 1: "I heard Jeff gave you a chunky chalupa, he musta had a bad case of mud butt.
Girl 2: "He didn't, that's just bull shit!"
Girl 1: "Heard he slurped the chunks out"
Girl 2: "He didn't, that's just bull shit!"
Girl 1: "Heard he slurped the chunks out"
by Nigga chunka April 14, 2014
Get the chunky chalupa mug.Emerson: "Son, whay you do today?"
Carlos: "I went smack at this fine ass girl, i took her to my house, i fucked her, AND she paid for gas!"
Emerson: "Thats the whole chalupe!"
Carlos: "I went smack at this fine ass girl, i took her to my house, i fucked her, AND she paid for gas!"
Emerson: "Thats the whole chalupe!"
by king_random1024 July 27, 2010
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Get the fupa chalupa mug.Where one poops into a chalupa from Taco Bell then asks the guy behind the counter to eat it because their slogan is "if you arent satisfied, we'll eat it". After attempting this stunt and seeing that the person wont eat the chalupa, one might throw it against the back wall and yell "YEAH, I POOPED IN IT BITCH"
by Homologous_jake June 8, 2003
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