1 definition by Austin Millbarge, Emmit Fitzhume

tail-sack

When a male recieves a blow to the genitals so grusome that it causes their testicles to pop out of their anus, the resulting physical condition is known as a tail-sack.

I got tail-sacked so hard I still can't sit down without crushing my George Orwells.

by Austin Millbarge, Emmit Fitzhume November 25, 2006