look up any word, like rimming:
 
1.
a shit
I'll be back in a minute... I've gotta go take a dumparoo.
by pope urban III September 06, 2008
 
2.
The action of taking a dump while jumping around like a kangaroo.
Hey last night we had so much fun, we each did a round of Dumparoos.
by TyroneTheNigger May 23, 2014