yack

verb. Meaning to throw up or vomit.

I am going to yack on your sweater.

by ToplessFlamingo January 25, 2007

yacking off

To talk incessantly for ones own personal pleasure.

Instead of work he's been yacking off all day.

by Len and Nicole July 12, 2007

Yaacoub

(Noun) impeccable perfect symmetric guy, a king, hot as hell, long dick and perfect teeth

Every girl would suck for him for free

Always a winner and he never lose

Perfect at boyfriending his exs cries at 1 AM everyday texting him they want him back

I always pray to god for Yaacoub to destroy my booty

by SimplyTheReal January 26, 2019

Yackerbate

To talk to oneself.

He was caught yackerbating.

by Ginko July 27, 2003

Yack in da box

When a woman is bent over yacking and the dude is behind her beating it up loving it cause every time she retches her muscles contract squeezing his cock!

To many shots! Bitch you take home from the bar but she is fucked up... But you don't want to waste you're opportunity so you bend her over and she starts yacking... Yack in da box!!!!!

by Vodka Joe November 16, 2013

yack star

A person who throws up after getting wrecked, usually at a party or on a party bus

Rita was upset that her boyfriend broke up with her so she downed a bottle of Bacardi while on a party bus and became the lone yack star, ruining the bus for everyone else

by yaboiwill January 16, 2014

yackaoozy

After a long night of drinking you go back with a girl and yack before you oozy all over her face (or butt or w.e floats your boat)

Last night went 0 to 100 real quick after I yackaoozy all over my girl.

by El Camino January 31, 2015