look up any word, like plopping:
 
1.
poopy farts; wet gas, known to stain your underwear and may require you to wipe.
that burrito gave me mud bubbles.
by pixie February 13, 2004
 
2.
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!"
by Lolotehe August 20, 2007
 
3.
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
by Wyatt Clymer September 06, 2006