The manly art of vacationing with platonic male friends. Activities may include hunting, fishing, camping and frequenting strip clubs. However, "sensitive" endeavors such as dining out, going to movies and shopping may also be included.
"I've got the house to myself this weekend as my husband Horace and his buddy Bill are testosteroaming in Colorado."
The most basic and predictable version of the male species, identifiable by an omnipresent baseball cap, reluctance to consume any alcoholic beverage other than beer, and general lack of conversation. Usually spotted in herds.
Shortens to: GBG.
I went to the batting cage on Sunday, it was nothing but guy-brand-guys flexing their guns and eating hot dogs.