on bro 

Instead of actually swearing on someone, just say on bro, because you’re not actually referring to someone.

On bro I’m not lying.

on bro by 3mucchh May 5, 2018

On bro 

Sum dumb shit niggas say when they lying

On bro I ain’t fuck that girl

On bro by A._baddie June 1, 2019

On bro 

Terms of acknowledgment. It means you are agreeing with someone.

It can also be your way of letting them know you approve.

1st person: You know I had to cop that new hellcat
2nd person: Hell yeah, it’s decent on brooo

On bro by ponyboy2 July 7, 2019

on bro 

when people say this they are agreeing with what you say usually used by the African american culture

davon:bruh im so tired of of school im dropping out

jaquay:on bro this junk boring..

on bro by vvsthebaddest December 17, 2019

on bro 

a word used in Indiana branches of the word on foe New we don't wanna take they slang so we say on bro

on bro these mf tweaking

Or on bro what u on

on bro by LOV3X January 4, 2021

On bro 

When yourself and a friend are engaging in homosexual interaction, saying "on bro" will counteract any presence of homosexuality. Can be easily be compared to "No Homo"

"On bro give me that dick"
"To be honest I'm trying to fuck and that's on bro"

On bro by MWSkate420 January 24, 2019

On bro 

Usually used to say like bet or u put it on sum

Person: ay folks we shld slide on gang after we done wit this wood
Other Person: thas a move on bro

On bro by onjesus January 15, 2022