|1.||What is you sayin?|
When somebody is talking low, gets off topic of the conversation, has random outburst, or says something you don't like, this phrase is used.
Boy1: "Man i wanna get laid tonight.."
Boy2: "Man i know these girls down the street if ya'll down"
Boy3: "Have you guys ever noticed that my nose was big?"
Boy1&2: "Mah nigga what is you sayin?"