The act of dipping your cock and balls in caramel and then having your girlfriend lick it off wearing a Lucha mask.
I asked my woman if she wanted to bob for apples last night. She one-upped me by adding caramel and a Lucha mask. Turns out it was a Mexican Halloween!
by rjwNU1 October 30, 2009

Its when a woman is tied up like a pinata and her pussy is stuffed with sucker type candy (jolly ranchers, life savers, etc) and the man beats the woman's pussy with his cock until the candy falls out.
by xfactanother November 17, 2009

"Dude, i Just engaged in a Mexican Halloween with this random chick. I was Ace Ventura and she was Wonder Woman or some shit."
by Maddzstep August 24, 2011

Popularized by the program Two And A Half Men (Season 9, Episode 10, The war against gingavitis):
The act of performing a drug deal with someone of mexican descent.
The act of performing a drug deal with someone of mexican descent.
Berta's doorbell rings, she hands over a package, receives some cash in exchange and says "gratsias, adios".
Alan asks what that was about, Berta replies "It's Mexican Halloween".
Alan asks what that was about, Berta replies "It's Mexican Halloween".
by JT The Super Greek November 10, 2012

Noun.
A shared, festive sexual experience where both sexes eat signature mexican delicacies off each others entrepiernas (crotches) while simultaneously listening to "Spanish Flea", "Monster Mash", "Jarabe Tapatío" y "Thriller"
A shared, festive sexual experience where both sexes eat signature mexican delicacies off each others entrepiernas (crotches) while simultaneously listening to "Spanish Flea", "Monster Mash", "Jarabe Tapatío" y "Thriller"
Pedro: Hola José nunca te lo creerás
(You'll never believe this)
José: ¿Que?
(What?)
Pedro: La esposa y yo tuvimos relaciones sexuales anoche
(The wife and I had sex last night)
José: ¿Cómo es eso tan difícil de creer?
(How's that so hard to believe)
Pedro: Hicimos el Halloween mexicano
(We did the Mexican Halloween)
José: ¡Ai! *Se desmaya*
(He faints)
Pedro: Sí, mi esposa tuvo la misma reacción. Incluso me llamó Speedy Gonzáles.
(Yeah, that was my wife's reaction. She even called me Speedy Gonzales.)
(You'll never believe this)
José: ¿Que?
(What?)
Pedro: La esposa y yo tuvimos relaciones sexuales anoche
(The wife and I had sex last night)
José: ¿Cómo es eso tan difícil de creer?
(How's that so hard to believe)
Pedro: Hicimos el Halloween mexicano
(We did the Mexican Halloween)
José: ¡Ai! *Se desmaya*
(He faints)
Pedro: Sí, mi esposa tuvo la misma reacción. Incluso me llamó Speedy Gonzáles.
(Yeah, that was my wife's reaction. She even called me Speedy Gonzales.)
by PseudoFrank August 26, 2021

The sexual act in which the female is so unattractive that the male partner requires her to wear the sheet over her head, giving her the appearance of a ghost, as he munches upon her pink taco.
She would only go down on me if I returned the favor, but that bitch was so ugly, I had to resort to the Mexican Halloween.
by earlgrae November 3, 2009

Having a girl ride your dick (because we all know Mexicans are lazy) and have her wear a pumpkin on her head, as you cum, you smash another pumpkin, into her pumpkin, breaking them both or just one depending on how hard you hit her.
by YahookaIRCkr3w May 20, 2010
