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1.
n. feces in one's underwear while riding in the car with other passengers v. the act of dutch onioning
Evan dutch onioned himself while driving to his grandparents house; his parent were .
by classiest January 23, 2011
 
2.
to breathe in someone's face after eating food containing raw onions
Mmmm. That salsa was delicious.

OMG! You just dutch onioned me!
by Brays Bayme January 15, 2011