freeball

free +‎ ball. See ball (“testicle”).

freeball (third-person singular simple present freeballs, present participle freeballing, simple past and past participle freeballed)

1. (intransitive, slang) To wear no underwear under one's outer clothing.
   • 1995, Steven Zeeland, in some book or something:

     And when you freeball in fatigues you're a walking hard-on anyway […]

   • 2003, Christian Fletcher, in another book:

     I had run out of clean underwear on a road trip, and I had heard rumors about the pleasures associated with freeballing, and so I made the decision and […]

   • 2004, Michael Ryan:

     […] has thrown away dozens of pairs of underwear throughout his life, having to freeball the rest of the day.

• free ball