Means the person saying it wants to rape your mouth.
He girlie, you got a pretty mouth
by Hellz ya May 8, 2008
Get the pretty mouth mug.
An expression in which to call someone out. To state you would like to fill his/her orifice with tube steak.
Boy you gotta pretty mouth, come over here and do some praying!
by Jenrette J September 17, 2009
Get the you gotta pretty mouth mug.
A NEGRO(Black American),with traits that is similar to Pretty Boy ( isn't very intelligent, who will not shut up.)It's typically a cover for their own inferiority.
Coined After Floyd Mayweather, Jr.'s trait(eg:shit talking on someone)

Don't go pretty-boy-mouth on me now!
ass mouth
by Pretty Boy mouth August 22, 2014
Get the pretty-boy-mouth mug.