Top Definition
When some one has passed out.
"I am about to zonk out."
"She just zonked out!"
"I'm about to be zonked out."
by TheLegitBritX February 10, 2012

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×