Mexican AC 

The system of cooling off a car by rolling down the windows.

Bob: It's a hundred degrees out - I can't believe your car doesn't have air conditioning.

John: Shut up. It has Mexican AC - just roll down the window.

Mexican AC by Maldoven July 26, 2004

Mexican AC 

The act of putting a bucket of ice behind a fan in an attempt to cool the air. Just another invention from a small town called El Monte. Also see mexican bath.

Hey dude, would you please turn up the Mexican AC?
Sorry dude, my mom used all the ice in Kool-Aid

Mexican AC by Matt, Steve, Josh June 11, 2006

Mexican AC 

act of sticking ass out car window to keep cool...

we were riding in LA with Mexican AC.
Policeman pulls us over. Step out of the card now walk backwards, on your knees pull up pants...
we all say gracias los Estados Unidos de América!!!

( u see in old mexico they just shoot u when ass out window )

Mexican AC by itichie_nocanpo November 1, 2006

send a mexican across the border 

taking a shit

i gotta send a mexican across the border

send a mexican across the border by le alvin March 16, 2022

mexican accident 

The act of pooping on your significant other during sex when you have a fetish for it, and acting like it was an accident.

Oops! Mexican accident!

mexican accident by opengl128 November 12, 2008

mexican ace 

Counter-strike terminology, derived from the fighter pilot term ace denoting a pilot who has shot down five enemy aircract.

Whereas an ace means to kill all 5 players on the other team in a single round, a mexican ace is achieved by getting 5 points with the help of bomb points. Since a successful bomb plant/defusal gives you 3 points but requires very little skill, it is referred to as a mexican ace.

KSharp: "holy shit i'm owning right now"
Bullseye: "that was a mexican ace you retarded defuse whore"

mexican ace by emjaymj July 15, 2009

mexican tooth ache 

stomach ache, comparable to Montezuma's revenge

after eating that fried chicken last night, I got a really bad Mexican Tooth Ache!

mexican tooth ache by youarenotthefather November 2, 2004