What is this................?

This song i know came on last night and ive always liked it but idk what its called. And i went to ask the dj and he said bully in the chamber but i cant find it anywhere on youtube or anything. Its like rap and r&b. It goes imma lay ya down.. lay ya down, bully in the cham-ber. its really good. But i cant find it anywhere! its starting to piss me offff hhaha. i know lol. But help thank you!! (: