Top definition
A combination of the phrase Gay Intertubing, when you have 2+ people on an intertube that is only made for one. Can be towed behind a boat or floating a river.
I can't believe those two went gubing for so long yesterday.
by Gube Master August 13, 2009
Get the mug
Get a Gubing mug for your friend Callisto.
buy the domain for your foodie blog