a man's boobs are sweating
profusely that a sweat ring forms
around the outline of his tits on his shirt, and the sweat ring
covers more than 50% of the circumference of his breast, his is said to have "Bitchtits". Scientists estimate that the sweat of a man with Bitchtits contains about 30% undigested mayonnaise.
"Did you see that fat, sweaty asshole
try to run a 5K? He was rocking some killer bitchtits!"