A disgusting sluglike infection located on the interior of the anus. Extremely pestering, itchy, annoying, and painful. Sharklike
"I think i have a balsys, its so itchy."
by EEE123pootytang October 03, 2011
birana giacabetti is hot
That chick named balsy has a nice ass! :]
by MORGAN ZANE LOVES BRIANA May 19, 2008