Belt-Loopin
When two gay dudes can’t rub cocks hard enough in their very tight jeans so they grab each-others back belt loops while thrusting with passion. This technique provides the belt-looper with more leverage which increase the level cock rubbing friction.
Did you see those two gay dudes outside that bar?? They were belt-loopin so hard I thought I saw some smoke.....Jesus man. That was a lot.