Top definition
when a male is standing up with his legs spread apart (about 1 1/2 feet) and he sways from side to side. when he is doing this, his sack hits the sides of his thighs.
look at that guy. he is doing the sackwag.
by scoop1219 February 05, 2009
Get the mug
Get a sackwag mug for your mate Riley.