Whadoosin 

Something you should say to dogs to either get them riled up or agitated.

Whadoosin, pup?

Whadoosin by heisenberh January 4, 2017

whahoosit

Small knick-knack thing that serves no purpose other than sitting on a desk or looking odd.

this store is full of whahoosits.

Or...

Look at all those whahoosits, they really add something to your desk

whahoosit by whahoosit lover March 15, 2011

whatoosie 

anus

i'm gonna fuck you in the whatoosie

whatoosie by A1i7 September 8, 2014