Definitions by SamLowry

Tapping Cotton 

To begin to defecate while still fully clothed, but holding it in enough so that the shit is not ejected, thereby causing the end of the shit to tap your cotton underwear.

Similar to "Dot Cotton"

"Man I gotta find a bathroom fast. I'm already tapping cotton"

Tapping Cotton by SamLowry November 9, 2004