Roller Boner 

When you are on a roller coaster and your adrenaline gets pumping then you get a boner

While I was at Canada's Wonderland i was on a roller coaster and i got a roller boner

Roller Boner by BobitaLovesBob April 30, 2015

Rollerboner 

1. (n) A boner that spontaneously erupts out of nowhere and from no sexual stimulation whatsoever. Usually occurs due to the G-forces present on roller coasters like Kingda Ka or Top Thrill Dragster.

Bros sitting on Kingda Ka about to go on the ride.

Bro 1: Dude, I'm so excited, this is going to rock!
Bro 2: Yeah man! Lets do this!
Bro 1: HNNNGH...! UGH...!
Bro 1: Bro, whats happening!
Bro 2: ... major rollerboner

Rollerboner by bonerman234 August 4, 2011

Rollerbonner 

When a man uses his erection as a rolling pin to make pizza

john are you almost done!

yes honey i just need to finish with my rollerbonner

Rollerbonner by rumph December 6, 2010