look up any word, like bukkake:
 
1.
Just another way of saying i dont care, similar to i dont give 2 shits!

Note - "Shit" must be said with much more emphasis than other words

Invented by tourrets guy (youtube)
Guy1 "who drank my Mountain Dew!?!"
Guy2 "I dont give a dead moose's last SHITT!
by Tadman October 15, 2012