it is when a person usually of African American decent uses a tone of voice that has two of the following characteristics: aggressiveness, disrespectfulness, and commanding. this usually occurs when the person is angry and or frustrated
Tom: No no no. You are still in retainer and we are going now!

A Pimp Named Slickback:Ooooohhh. Now the nigga can get some bass in his voice.

Tom: Yeah bitch! Lets go!
by the b00k January 1, 2010
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To grow a pair of balls and related signs such as voice deepening, standing taller, more assertive.
Used in older Eddie Murphy and Richard Pryor standup.

Dad to son: "Why don't you take that bass out your voice when you talk to me?"

Son (in emasculated voice): "Okay, dad!"
with no bass in his voice
by TipTapDASS June 27, 2021
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