mud bubble 

when you have diarrhea and you take a shit on a females chest then followed by motor boating her brests creating a shit bubble

my girl friend got really shit faced at the party so i mud bubbled her chest

mud bubble by Wyatt Clymer September 7, 2006

mud bubblin' 

When a person places their face between a juicy, plump buttocks and begins to motorboat.

I was mud bubblin' bitches all night long and they couldn't get enough.
You mud bubblin' son of a bitch!

mud bubblin' by Chief mudbubble January 18, 2019

mud bubbles

poopy farts; wet gas, known to stain your underwear and may require you to wipe.

that burrito gave me mud bubbles.

mud bubbles by pixie February 13, 2004

bubblegum in the mud 

Black woman's vagina.

Her pussy was straight up bubblegum in the mud.

bubblegum in the mud by Abcsef1276 January 24, 2015

mudbubble 

Someone who believes that humankind was created out of dirt that an invisible man blew into.
An individual who tries to prevent the teaching of evolution.
A proponent of "intelligent design".

The school board meeting was disrupted when a pack of mudbubbles showed up and screamed "teach the controversy!"

mudbubble by Lolotehe August 24, 2007