Bo 

A lesser known hero in Greek mythology who was a son of Poseidon. Percy Jackson from the Lightning Thief series is loosely based off his life.

Bo from Ancient Greek mythology was such an interesting thing to learn about today.

Bo by wowwwwwwwww1234 October 24, 2009

Bo 

To commit pedophilia

'Man, I'd pull a Bo for her'

Bo by Curious_George October 8, 2008

Bo 

cocaine... preferably a kilo.
Mostly used in Memphis

I got a couple Bo's still in tha wrapper waitin to be cooked up

Bo by Yung Cali Tha Prince of LBC June 2, 2012

Bo 

A reduction of the words Bro and Boo to create a non-gender specific call out to a close friend.

"What up Bo!" Rather than "Hey bro / boo!"

Bo by Danny.boii. January 25, 2015

Bo 

A Bo is anything that means hoe she is a thot a skank she is easy and will suck any dick no matter how old the person is. A Bo uses you to get with guys a Bo's world revolves around guys she is just a very very easy person and will fuck you and your best friend and his cousin.

Oh I dont like her shes a Bo.
My mom said I cant hang out with Bo's

Bo by Uknown222 January 26, 2017

Bo 

Just a Young Bo out here ya know what I'm saying dud. Like just a Young Bo.

I'm just a young bo. We out here. You know what I'm sayin'. Hell yea

Bo by Tacticide November 26, 2017

Bo 

The bo or bo one is a small pod vape like the Juul but a lot fucking better. You use this vaporizer to get wopped in school or even at hockey games, you can get many flavors such as Apple juice which smacks #fuckaphix

"Hey man let me rip your bo"
"Yo im itchin for a nic lemme get some Bo action"

Bo by K-blocknicaddict December 1, 2017