Grey Dogging

The act of performing falatio on a penis that has been used in anal penetration twelve hours prior with out sanitizing with a different partner.

I had sex with lisa and grey dogging my ex later that night.

by Jcity30 February 15, 2021

greydoggin'

To take the greyhound bus on a shitty low-cost rambelling adventure through ugly terrain with really poor desperate people .

I'm so tired. I spent the last four days greydoggin' through the shittiest states imaginable. I sat beside this methed-out kid who wouldn't stop talking about wicked beats.

by DiscoDuck August 18, 2009