taco grinder 

a guy grindin while drunk on a hideous girl in a taco suit and enjoying it, usually on Halloween and also nicknamed "Shotaro," after its creator

Yo did you see that taco grinder last night, yo that girl was a wildebeast

taco grinder by Proclearing December 17, 2008

Taco Grinder 

Occurs when a guy shits into a chicks vag, then takes his penis and thrusts the shit into her vagina.

Jessica sure is a filthy whore. She enjoys a good Taco Grinder several times a week.

Taco Grinder by Voytee April 6, 2008

tacogrinder 

a man or woman that like to eat vagina's

last night was great when you went down on me, your such a good tacogrinder

tacogrinder by claws72 April 13, 2011