A person who's sexual preference involves Males, Females, 4th dimensional beings and underages automobiles.
"Yo did you see that chick screwing that Toyota just then?"

"Yeah I have also seen her messing with 4 th dimensional beings."

"Huh, she might just be Quad-sexual"
by Blowboy6969420xD June 06, 2017
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Referring to sexual relations with four people using the word "smash" meaning sex. Usually two guys and two girls but if the guy is super lucky, one guy and three girls. Three dudes and one girl is just too much dick.
Dude we need to plan out this quad-smash cause it's going to be pretty intense.
by Boss919 May 29, 2010
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When you have the ability to roll weed 4 different ways. You must master 2 methods and be decent in the other 2 methods at the least. Takes much time, skill, and practice.
Guy 1: yo how u wanna roll it up? What u got?
Guy 2: shit I mean I’m Quad-smokexual so I got the blunts, papers, hemp cbd wraps, and lettuce papers so it’s whatever. take your pick
by Johnnybravo66 November 27, 2017
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When a guy gives a girl a creampie in her pussy, then he gives her one in her asshole, then he builds up enough juices to bust in her mouth and finally he cums in her ear. Hence Quad Stuffing, meaning she got filled four times in four different places or holes
Matt quad stuffed his girlfriend lilly last night in her parents bed.
by Ethos236 November 30, 2016
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a person that is too big of a cunt to be called a twin-turbo cunt
Donald trump! You fucking quad-turbo cunt
by ЛАДА May 28, 2021
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When four guys line up and cumshot on a girls face at the same time, this can also be called a Four Man Firing Squad
Hey Brian I heard you Ben, Jake, and Noah Quad Volley’d Victoria yesterday, how was it?
by TheOneAndOnlyDickCheese January 02, 2018
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