The soreness one feels in the legs after a long night of drinking. Usually coupled with beer shits.
"I totes have keg leg, bro"
by Harold Taint November 01, 2007
1 more definition
The act of duct-taping an empty beer keg to your left leg and walking around with it. You need something to do with that empty keg. And when people ask why you have a keg strapped to your leg answer with, "Arrrr, they was out of pegs."
"I'm bored and the beers gone. Time for some keg-legs"
by sbdrinker2009 May 09, 2006