What is Muffin Stuffer?
1.
Plowing or Piledriving a girl that is a little on the chubby side.
When she puts on jeans some fat from her waist goes over the top of the pants making her look like a "Muffin". So when you plow this girl you are hence a "Muffin Stuffer!"
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When during anal intercourse you urinate inside of your partner. Yellow and brown like a dirty schoolbus.
She was totally pissed when ..
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The act of filling the top reservoir of someones toilet with liquid feces. Preferably, after the mass consumption of spicy foods such a..