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1.
Guy jizzes all over your belly, and looks like pigeon shit
"Awe baby, will you make me have a Pigeon Belly? Cause thats all i have been thinking about all day"
by The Assistant for my friends August 19, 2011
 
2.
When you eat non cooked rice and it expands in your belly, and you feel like a fat ass
"Awe, poor Elisha she has Pigeon belly right now, Fucking sushi!"
by The Assistant for my friends August 19, 2011