g belt - A chain row that holds up your legwear, locked tight by a ma

A chain row that holds up your legwear, locked tight by a master lock, so it doesn’t fall down and embarrass you

I got caught with my pants down because my g belt was broken.

My g belt is the only thing keeping my shorts from becoming a disaster.

I used a master lock to secure my g belt because I didn’t want my legwear to fail me.