A person who does either of the following: Uses people for Xbox 360 Achievements; is a fucking social leech/conformist/ass kisser; Claims to like a band, yet only has that one song from Guitar Hero by that band; Lazy (so lazy , they trade crutches for a wheelchair); a poser; and is basically a douche.
"Dude, Joe came over and beat Guitar Hero on medium, and I got a lot of achievements!"
"Tom, you're such a fucking gleason."
"Tom, you're such a fucking gleason."
by Tronnit November 13, 2007
by DUMPeldore January 15, 2009
Gleek 1: The first gleason was so much more classy than the second gleason, right???
Gleek 2: Yeah, but the second gleason was so much more exciting!!!
Gleek 2: Yeah, but the second gleason was so much more exciting!!!
by gleek194 June 10, 2011
An asshole who loves to put shampoo down your dick while your sleeping and jerk off to billy Madison
by Fappy man October 08, 2018
To immediately throw away something that you know you will not keep later. (related) To jenny gleason is to completely purge oneself of all but life's essentials.
Ryan gleasoned his yogurt lid medal immediately following the office olympics, despite Pam looking on, reasoning that he would eventually toss it later anyways.
by lazycalifornian August 03, 2007
The assholes' asshole. Actor famous for roles such as Principal Richard Vernon in The Breakfast Club and Deputy Police Chief Dwayne T. Robinson in Die Hard. He perfected the self-important authority figure until it became an art form which can be watched again and again. In real life he is said to have been a genial man who was quite unlike his famous roles.
by kryptonpirate June 21, 2006
by itouchlittlekids180 April 08, 2019