thanks bro 

When you walk in on your brother (could also be a friend) getting a blow job in your room. It could also apply to other sexual activities.

Ryan: so I walked into my room last night and mary was proving that her milkshake brings all the boys to the yard to my brother.
Callie:Wow! what a slut!!! you should have been like, "now thats a thanks bro if I've ever seen one!"

thanks bro by cakepan face March 4, 2011

Armpit Bro

A derogatory term for Armenians

That armpit bro is complaining about the genocide again.

Armpit Bro by ekw1234 August 14, 2008

sketch bro

An exclamation or phrase used to denote that something being discussed is sketchy , shady, dubious , criminal or mess up. Usually used singularly in response to something said.

-During the party some random thug dude was hanging around trying to sell coke, no one even knew the guy.
-Sketch bro!

-lets hit this blunt in the bathroom stall
- nah, sketch bro

sketch bro by alex Boberg January 1, 2008

poser bro 

Not a true bro. Someone who acts like a bro and pretends to bro out, but in reality they are just posing. They remain sober and leave their boys hangin for unbrolike activities.

Why isn't David drinking? He's sober and being the biggest poser bro tonight.
Noah's left us hangin to be with his bitch again. What a poser bro.

poser bro by J-Boogie aka TruBro4Life December 14, 2010

0% Bro 

Not acting like the coolest friend you once were.

Being a complete ass.

Looking stupid

Acting stupid

Not pleasing anyone

aw man you suck, ur like 0% bro right now.

0% Bro by juicy fryut June 23, 2011

Shoeless Bro Jackson

A legendary bro with epic batting skills who, once thought dead, has magically appeared in a cornfield behind your house. This bro will convince you to build a baseball diamond so you can play catch with your dead father.

Farmer: "What are you grinning at, you ghost?"

Shoeless Bro Jackson: "If you build it... HE will come, bro."

Shoeless Bro Jackson by bloomintemp8 October 13, 2011

The gay bro 

The gay bro is a really stupid person. He’s name is almost always Alex because Alex is gay

The gay bro is exstra gay today

The gay bro by Lesbiansucker October 13, 2019