a response used when a hype situation occurs to either yourself or a homie; gang. Achieving a deeper than a "hell yea!" vibe due to the fact fortune occurred to a brother.
Chad: yo that mami from school just hit my line on gang!
Earl: on gang cuz!
The slang "on gang brrr" usually refers to wannabe ghetto-type individuals using the phrase in speech or conversations to enforce that they are telling the truth to their homies and peers.
"Aye homie, I be fuckin' yo momma butt cheek on gangbrrr.."
A white gang member - "Ayy Jamal the nigga for real tho"
Jamal - "For real my g homie ain't know wass poppin dawg like on god on momma on crip on blood on gang!"
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.