to vomit after drinking heavily
i hela yacked all that brandy
by Anonymous March 30, 2003
3 more definitions
Very well-muscled as a result of weight training.
I was flirting with her, but she had her boyfriend with her--and this guy was yacked.
by Anonymous June 02, 2003
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
To be squided in front of an audience.
That slut yacked me infront of everybody!!!
by Jimmy III July 26, 2006