Brotroller
A special edition gaming controller.
Dude, nice Halo Reach brotroller!
Brotrol
A group of bro's, usually ranging from 2-10, walking round in loose formation around a desired venue, usually a school, mainly to wreak havoc and mess etc. a combination between bro/patrol.
Me and James went on a Brotrol on Friday and found so many kids in need of a hit.