1 definition by nikolaienglovich
DuFFing is a sexual act in which two men simulataneoualy ejaculate on each other's testicles and then proceed to 69 in order to lick their semen off the other mans balls.
Puff and Trent were caught DuFFing at the family gathering. The entire family was shamed by their actions.
by nikolaienglovich March 1, 2019