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Pigeon rat is a cross-breed between a pigeon and a rat found on a simpsons episode. Used by Sherwood kids as an insult.
pigeon = mooch or thief
rat = tattle tale low life
pigeonrat= slimy grimy mooching fuck.
when some bitch rats on ur ass but comes back later askin for a dolla or suemtin youd say "fuck off you pigeon rat goooooof"
by akwlejadlkfb April 17, 2009
a pigeon sown to a rat to make an unholy pigeon rat combination
halloween special number 6 on the simpsons
by Noah May 18, 2003