Definitions by Double pleasure

Butt sack 

A butt sack is where you take your testicles and pull them up inside of the gluteus maximus from behind and then after doing so, you have your significant other or the person you are getting intimate with lick simultaneously both the anus and testicles.

Have you ever had a butt sack? If not pants down butt sack time.

Butt sack by Double pleasure February 21, 2018