Standing for U Already Know. This was created by Stephen Magee. His reasoning behind it, "I was saying u already know a lot so i made UAK up so I wouldn't waste my time".
by Tyler, the creater October 04, 2017
UAK - U Alreadyy Know
by ernburn November 05, 2010
United Appreciation of Kakaree, term used as a verbal pat on the back when a male interacts with an attractive female.
by Tinkmeister August 04, 2011