Top definition
When your yam(s) accidently slip out of the pee hole or the side of your briefs and you don't notice it until it's too late.
I was changing in the locker-room last night and didn't realize I had yams on the run until I tried to zip my pants and...
by Minucci April 13, 2005
Get the mug
Get a Yams on the run mug for your sister Nathalie.

Available Domains :D

  • yamsontherun.se
  • yamsontherun.org
  • yamsontherun.men
  • yamsontherun.ninja
  • yamsontherun.net
  • yamsontherun.com