bean taco Share definition Flag after fucking a chick, you turn around and dump in her pussy. then you proceed to fuck her some more with the shit in her pussy Zack, the sick fuck, bean taco'ed Seans mom while Sean was in teh other room... twice. bean taco by cyco101 December 15, 2004 0 0 Get merch Get the bean taco mug. Buy Now — $32.95 See more merch