A person who engages in unfair, cheap, or dishonest behavior in a crafty or clever manner. A Scoundrel, See also Mcgyver
Eddie hid the Ace of Spades in his sleeve while we were playing poker and scammed me out of 500 bucks. What a little Rat Mcgyver!
by Blake Stanger June 7, 2005
Get the Rat Mcgyvermug.