The Swahili term used on the Orange River, the border of South Africa and other neighboring countries, referring to intense shit going down.
Alternative phrases include "up in this world" and "YO MAN" however they all hold the same meaning, up in this bitch!
"Damn nigger! That shit be crazy up in this bitch"
This can refer to any circumstance when you are overly excited for a reason, or just tripping balls. Traditional geographical locations for use of this term are majorly used while rowing down the Orange River.
A typical invitation issued by PC gamers, typically at a LAN or gaming center, encouraging someone to get on a PC and join the game. It is typically accompanied with a standard issue insult, such that said gamer will now be obligated to play in order to prove his/her worth as a gamer.