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)
BY:UbecBoy!
Coined After Floyd Mayweather, Jr.'s trait(eg:shit talking on someone)
BY:UbecBoy!
by Pretty Boy mouth August 22, 2014

by Zayummzaddyv January 18, 2018

A person that looks like they have bad breath, they always have the look as if there mouth is always open and there breathing out hot breath, or basically shit breath.
That dude looks like he's got diddy mouth!
I was talking to this chic and she had the worst diddy mouth!
I was talking to this chic and she had the worst diddy mouth!
by Rekoner September 13, 2014

When your Mouth game is so strong you can always make her ooze by adding your sugary lips and soft tongue
by Smartass96 November 20, 2017

A verbal loud attention getter geared toward girls located near you at a bar or other public domain to attract their undivided attention.
Craig: Hey Aaron. Those two girls sitting next to you are so cute.
Aaron: Please don't bother them, Craig. They are vibing me so hárd.
Aaron: " We are from FRANCE "
Craig: Mouth mouth!!!
Aaron: Mornin' ladies.
Aaron: Please don't bother them, Craig. They are vibing me so hárd.
Aaron: " We are from FRANCE "
Craig: Mouth mouth!!!
Aaron: Mornin' ladies.
by craigbird1968 January 28, 2021

when a person watches so much porn that every reference they make, or metaphor, or outward joke invariably is far too sexually graphic and innappropriate regarding genitals specifically in any given environment. therefore, surrounding people take note of that person's porn problem via their porn mouth symtoms. Excessive porn mouth can indicate an incel.
ex. you get a new cat, friends come to meet, that one person who says over and over, 'i love your pussy', like 15 times thinking its still funny. porn mouth=porn all day all the time.
by rebeccaxclass February 21, 2023

by GMAC 42 June 21, 2020
