1 definition by Lvl20warlock
When you completely fluke out and do something perfectly through dumb luck. The term is derived from the roll playing game Dungeons & Dragons in which rolling 20 on a 20 sided dice guarantees success at whatever your attempting.
"Dude, did you see Jimmy get hit by that car? He flipped over the hood and landed on his feet!"
"Shit, way to roll a twenty on his acrobatics."
"Shit, way to roll a twenty on his acrobatics."
by Lvl20warlock November 23, 2007