mumble booty 

any asshole who can't get the words out of their mouth; someone that has marbles in his or her mouth when speaking - usually about something really important.

That idiot Rob is a mumble booty. He can't get words out to save his life. What a fucking dumbass!

mumble booty by bumble dick June 13, 2011

Booty Mumbler 

Booty Mumbler is slang term for a street thug that is providing mendacious comments.
Secondary definition: An african warlord battle cry that existed in the prehistoric ages

"Quandavious Finglebottom really is a Booty Mumbler. He rumble they earth with them lyin ass comments about his thug shakin abilities."

Booty Mumbler by Pingrett October 24, 2022

Booty Mumbler 

A Booty Mumbler is slang in the mid-2000's for a thug living in the hood that snitches to their fellow thug crewmembers.

"This homie a real Booty Mumbler breh, he be snitching on me on da opps."

Booty Mumbler by Pingrett July 30, 2022