A sex act where a man sticks his penis inside an obese man’s bellybutton, using fecal matter as lubricant.
Gage: I received a Dirty Arnulfo from Joseph last night!
Jonathan: Nice! Can he give me one as well?
Jonathan: Nice! Can he give me one as well?
by CharlieWendigo April 23, 2024
Get the Dirty Arnulfo mug.Related Words
Dirty Arnulfo
• dirty
• Dirty Bird
• dirty south
• dirty harry
• Dirty thirty
• dirty d
• Dirty Mike
• dirty pillow
• Dirty Bomb