scrotal shot 

When you make a cup using your ball sack skin and a person drinks an alcoholic shot from the ball sack cup.

That stag do was insane, we invented the scrotal shot.

scrotal shot by Dr.A-double July 26, 2016

scrotal shot 

When you make a cup using your ball sack, pour a shot in and then a friend drinks the shot.

Mate, that scrotal shot got me so drunk last night.

scrotal shot by Dr.A-double July 27, 2016