someone who has committed (or been legally convicted of) a crime
he has done many bad things: he's a crook.
by Humberto Cueva December 10, 2003
Most, if not all, politicians are crooks. They like to fuck us little guys in the ass and never have the common courtesy to give us a reach around.
Us: Hey there George W., you are sure one helluva crook!

G.W.: That may be true, but I am not the only one.

Us: True that! They seem to be everywhere in Washington.

G.W.: Word.........

by Dude Grease March 20, 2007
"I'm feeling a bit crook."
by Diego August 14, 2003
skateboarding trick done riding backside up to an obstacle and grinding on the front truck with the tail turned slightly. also done frontside, switch, and fakie
has anyone crooked hollywood highschool 16 yet?
by Green Rippaa April 25, 2008
crook: Dick Nixon
Dick Nixon was a crook, so, Dick Nixon before he dicks you.
by Richard Milhouse Noxin May 21, 2003