Yack

To puck or vomit a bad dinner or drink.

I think I'm going to yack up those bad clams we just ate.

by k2aileron December 7, 2006

Yack

Yack is a word that doesn’t mean anything, but can mean anything

I just hit a yack! (Homerun)

by xXGingaNinjaXx December 7, 2018

Yacking

Coughing excessively, not a regular ahem ahem cough. But a coughing up your lungs cough. Definitely does not mean throwing up.

This girl was yacking all over the office.

by It means what I said it means April 4, 2019

Yacked

To be squided in front of an audience.

That slut yacked me infront of everybody!!!

by Jimmy III July 26, 2006

Yack

To smoke weed. Yacked- the effect after smoking weed.

Bert just LOVES to yack

by Berthalamue July 26, 2010

Yack

Cocaine

Omg I'm so yacked out broo.

Do you have any yack?

by blowwww February 27, 2011

Yacked

When vaulting if your upper arm gets yanked back at take off, you are being yacked.

Today at practice i got yacked on my final attept to clear the bar.

by reggie August 25, 2004