look up any word, like blumpkin:
secretive, sneaky, stealthy (from sleuth)
after I got 86'd I had to be sloof
by Joel Mitchell November 18, 2003
one who over reacts to a joke,quip, or any innocuous trifle by holding a grudge with the perpetrator for a long time.
That sloof doesn't talk to me anymore because I laughed when she chortled; the was six months ago.
by Daniel McCloud March 21, 2005
something reely good. Used in place of cool or sweet or awesome.
aw man that game was sloof
by Beans March 31, 2004