A way of saying "sweaty ballocks" politely. Used by the sporty and jock-like people widely.
Oh man i just came from a double period of rugby. Gave me major Betty Swallocks
by Calum Harrison February 04, 2009
OOh I'm suffering from Betty Swallocks
by Nasty Pasty February 17, 2003
A sweating of the bollocks
Shit man! that session gave me Betty Swallocks init!
by frankf urta February 08, 2011