look up any word, like blumpkin:
 
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
16 4
 
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
6 5