Asstaco 

When the crack of your ass is filled with shit.

Hey wipe well before coming out, I don't want to see an asstaco.

Asstaco by Chanmeng January 27, 2008

asstaco 

It's when the various ingredients pertaining to a taco are placed into an ass as if the ass is the taco shell.

I would love to eat your asstaco, but I like a little more cheese and maybe guacamole.

asstaco by TrotskytheDog February 3, 2010

Asstachment 

The act of sending an email without it's intended attachment, forcing you to resend another email with the attachment AND a bumbling apology for being so absented minded.

Bill sent the email out with attaching the drawing, forcing him to send an asstachment immediately after.

Asstachment by Kim Browne July 28, 2008

asstacular 

The state of being "ass".

Dude, Matrix: Reloaded was fucking asstacular!

asstacular by gesis September 18, 2003

bitch ass taco 

A taco that will fuck up your within minutes by turning your asshole into a diarrhea cannon.

I ate a bitch ass taco today and my day went to shit, literally.

bitch ass taco by BritishGinger0 April 18, 2016

asstache 

The tuff of hair just above the ass in the small of the back. Usually found only on men.

My friend showed me a picture of her boyfriends asstache. He really needs to shave it.

asstache by Sidesmack January 26, 2008

Ass Taco

A sexual act involving 2 partners. (A and B)

Partner A lays on his/her stomach while partner B opens partner A's buttocks and throws lettuce, tomato, cheese and cream cheese into the anal cavity. (Creating the raw parts needed for the ass taco)

Partner A then adds the "meat" (their own human feces) to the "ass taco" by way of direct excrement.

Partner B then eats the "Ass Taco" fully to which Partner A asks " why don't you eat the shell (of the taco).

Partner B then finishes the sex act by eating the ass of Partner A until climax is reached.

- "Ass taco" is both a noun and a verb.

Hoar : Do you want an ass taco?

Hoar 2: Oh ya, Oh ya

Ass Taco by THE TRUE BANG BRO June 12, 2009