Top definition
1: Shoving a can or bottle of Mountain Dew up your butt because you're a tool and you like Mountain Dew.

2: The giant poop you take after drinking too much Mountain Dew because you're a tool and you like Mountain Dew.
1: Person 1: That guy is such a tool.

Person 2: We should give him a Mountain

Dewdoo.

2: Person 1: She is such a tool.

Person 2: Yeah I hope she takes a Mountain Dewdoo from all that Mountain Dew she has been drinking.
by TanAir December 09, 2013
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug