when you throw shade at anything another person shows affinity for. specifically when you hate on something a person indicates they like, esp right after they first express their affection. most applicable in a group setting.
TAIQUAK: haha, i know right?! this is gonna sound weird but i love the sound of air raid sirens.

KIKI: you a freak i always knew it. someone make this kid leave now before he serial kill in here.

ASIA: shut up kiki, you always yuck a yum, be real we know you have your kinks. you just too afraid to say it outa fear some mess gonna talk shit at you the same way you yucking on taiquak’s yum - like on his air raid sirens. try me. yuck my yum
by idtst June 23, 2022
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To violently vomit up all your stomach contents in an inconvenient manner.
"Hey man, pull over I'm gonna yuck chuck!"

"Yuck chuck? The hell is that? I'm not pulling over."

"Dude- Oh..OHH. Too la- *Rolls down window and proceeds to yuck chuck all across the side of the car*"
"NO! MAN! YOU'RE WASHING MY CAR!!!"
by RetributionVII June 29, 2018
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