Top definition
When it is so hot and sticky that your nut sack is hard welded to the side of your leg that it requires a pry bar and a full on split to separate them.
Dude i was in New Orleans this summer and the sack weld was so bad it tore the hair off my legs.
by Cmf1971 July 22, 2018
Get the mug
Get a sack weld mug for your dog Jerry.