Top Definition
"full ack" or "fullack" is the abbreviated version of full acknoledgement. It means, you totally agree with the one's opinion.
Hitler: lulz, eastfrontz is bash0red
Göring: full ack!
by Urban Dictionary March 03, 2007
5 Words related to Full Ack

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.

×