1 definition by dirtydawwwwg88

Top Definition
A Polo or other short sleeved collared shirt that is overly tight on the arms and/or chest. Worn by guys to show how awesome and buff they are.
Dude that tight shirt makes your beer gut look huge.

Yeah, but it's my SWOLO it makes all my muscles look big, too.
by dirtydawwwwg88 February 04, 2011
Mug icon
Buy a Swolo mug!