The act of unexpectedly consuming someone else's flatulence in a public setting. Followed by the continually opening and closing of your mouth In a feeble attempt to be able to breathe without tasting shit-thus looking like you're eating a taco. There are varying degrees of spiciness as far as the fart taco goes:

-mild: oh, that's interesting

-medium: Who farted!?
-hot: eyes start to water
-spicy: May have to remove yourself from the immediate area
-5 alarm Louisiana jalepeño ghost pepper: DEAR GOD I DONT THINK I'LL BE ABLE TO BREATHE RIGHT AGAIN!(at this point you are either vommiting, crying, or permanently stuck in the fetal position. Paralysis follows shortly.
"I was sitting at the bar, and out of no where my mouth tasted like shit. I just ate a fart taco"

"Mak, farted and everyone around her got to enjoy her fart tacos!"
by rasta shoes December 24, 2016
Get the Fart Taco mug.
When you fart under the covers of your bed and it festers overnight and smells ten times worse in the morning
Man I made a nasty fart taco last night and it stank in the morning
by The orig fart taco September 19, 2013
Get the Fart Taco mug.
Tacos from a fast food joint which upon consumption will result in an inordinate amount of flatuance (farting).
Too late for a regular meal, so we might as well make a trip to the Bell for a case of fart tacos.

by TacoJaun January 18, 2007
Get the fart taco mug.
When you eat taco casa like the fatass you are and then you get hella gassy later.
by LendANiggaAPenicl April 29, 2018
Get the Taco Casa Fart mug.