Fiesta Mexicana 

When 5 Mexican gentlemen are gangbanging a female freind and finish at the same time on her face.

Pedro and his buddies went all Fiesta Mexicana on Mary last night.

Fiesta Mexicana by Jaun Martinez Rodriguez jones January 21, 2012

Fiesta mexicana 

When your playing leauge of legends and all other lanes are constantly coming to your lane

"Player 1 is playing mid"
Player 1 : Mid is miss
Player 2: Bot too
Player 3: Top too
"Player 1 sees 5 flashes and gets hooked by Blitzcrank"
Player 1 in all chat : fiesta fiesta mexicana

Player 1 in all chat : mid open btw
To be continued...

Fiesta mexicana by Itsawackguy April 18, 2018

Mexican Fiesta 

DO NOT TRY THIS AT HOME OR IN A HOTEL:
When a bottle of Tabasco is poured into one's ass by surprise. The recipient does the fabled Mexican Screech.

I could tell there was a Mexican Fiesta upstairs because of the sound of thumping and Mexican Screeching Coming from above.

Mexican Fiesta by SnitchSnatchPattsy'sAss December 11, 2011

Mexican Fiesta 

1. Pour nacho cheese sause, salsa, and halapinos into pussy.
2. Add nachos.
3. Have yourself a mexican fiesta!!!

Man, I just had a mexican fiesta with this girl last night, it was spicy.

Mexican Fiesta by chriscookie October 5, 2007

mexican fiesta blast 

bunch of guys (mainly mexican) bust their cream on a single girl!

"I was telling andrew that me and the guys gave this chick a mexican fiesta blast!"

"I was hoppin' fences escaping queers, until they caught me and gave me a mexican fiesta blast!"

mexican fiesta blast by Andrwyjhn February 27, 2008