bro-boating 

paddling (kayaking) with nothing but skin under a pfd.

man, look at those steezy kids bro-boating in the wave.

bro-boating by wliurtjhwo498rw July 11, 2010

bro bating 

Masterbating with your bro(s). Jacking off with a buddy, or buddies.
Not giving your Bros blow jobs, just getting off with them

Dude, I was bro bating last night and it was great

bro bating by Throbbin_Rob November 3, 2019

broboating 

A brother who ingages in the act of silly, over the top, showboating

If he hasn't spiked the ball at the five yard line, it would have been a great run in for the td, but that's what you get for broboating.

broboating by biggest paul May 3, 2015