A hardon for your bro's.
A: "Hey bro, i've got the axe and the natti ice, did you bring the other essentials?"
B: "Yeah bro, i've got the gamecube and the black dildo"
A: "I've got such a bro-on right now bro"
B: "Yeah bro"
by Craig McRae July 26, 2006
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When a girl posts sexual photos on her Twitter account to get more bro (male) followers.
Girl: this photo is for the bros #FTB
by Bubblezzzz23 April 28, 2014
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a congratulatory remark used to recognize a friend's "bro"-like behavior; derivate of "that a boy"
Friend 1: DUDE, i have such a tanktop tan right now.
Friend 2: DUDE, i haven't worn a shirt in 3 days.
Friend 1: That a bro.
Fist pound
by gosports123 June 15, 2011
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to get together with ones friends and drink heavily.
Dude, we're totally broing it up this weekend.
by wtfwtfwtf March 29, 2005
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We all have made mistakes. Bros always have each others backs. A Bro-no saves your bro from dating a disastrous girl straight from the beginning. If your bro says a certain girl is attractive, immediately say Bro-no. End of conversation.
Adam: Dude, she is so freaking hot. I think I might get her number!
Tim: (Thinks: ew) Bro-no!

1 week later
Adam: Bro, thank God you Bro-noed me. That girl ended up being a man.
by TimAdam March 17, 2011
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Obnoxious partying males who are often seen at college parties. When they aren’t making an ass of themselves they usually just stand around holding a red plastic cup waiting for something exciting to happen so they can scream something that demonstrates how much they enjoy partying. Nearly everyone in a fraternity is a bro but there are also many bros who are not in a fraternity. They often wear a rugby shirt and a baseball cap. It is not uncommon for them to have spiked hair with frosted tips.

Bros actually chose this name for themselves as they often refer to each other as "bro" even though they are not related.
I couldn't go to sleep last night because some bros at the party next door kept screaming, "Whoooooo!!! YEAAHHHHH! Whooooooo!"
by J Will May 8, 2005
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