train horning 

Train horning is when a circumsized dude and a cut dude touch tips together, then the "uncut" guy pulls his foreskin over the cut dude while making a train horn sound.

" dude I walked into the gym locker room only to find a couples fags train horning"

train horning by Ass gasket November 2, 2015

Train horning 

When 2 gay dudes touch penis's together and one pulls his foreskin over the other

So we were at this club, walked into the bathroom only to find a couple fags train horning

Train horning by Train horner October 19, 2015