Generally a vehicle or a vessel of some sort that attracts other males, platonically, to each other. Often this will be a large truck, sports or muscle car. Not be confused with white BMWs Or Lamborghinis that are owned by smelly Arabic dudes. Rarely this is extended to objects, such as televisions or instruments, such as guitars.
Bro 1: Cody’s new Duramax Superduty Megacab Executioner Lifted dual stack coal roller is a total bro magnet.

Bro 2: I know. Zach and Brandon totally have diesel boners for it!
by Mega Hemroids January 31, 2020
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