Rusty Bolt Share definition Flag When you have anal sex with a chick and your dick comes out covered with poop. I busted a nut in some chicks butt last night and when I pulled out I had a rusty bolt. Rusty Bolt by Rock Mover October 17, 2010 0 0 Get merch Get the Rusty Bolt mug. Buy Now — $32.95 See more merch