1 definition by TTRaven4Ever

1. Weapon used by Slade and Robin in the animated Teen Titans

2. Small cylindrical device that extends into a fairly long metal rod

3. Nickname for a man's penis, reason being that it 'extends' and 'retracts'.
1. Oh my god, did you see Slade and Robin whacking each other with their bo staffs?!

2. I beat the crap outta that crazy ass mofo with my handy dandy bo staff!

3. Guy 1- Dude, last night I whipped out my bo staff and used it on my girlfriend!

Guy 2- niice!
by TTRaven4Ever April 12, 2010
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