A condition caused by perspiration on the scrotal sac; derived from the combination of the words Sweaty and Balls. Can lead to nut rot.
by Upper Decker December 26, 2005
Get the swallsmug. by Dyllon Franks August 28, 2008
Get the swallsmug. by Smickers March 30, 2004
Get the swallmug. by anonymous March 26, 2003
Get the Swallsmug. by lkh96 October 24, 2009
Get the Swalledmug. 
