Dead Moose 

Dead Moose is a form of horseplay usually participated in by a group of men. The term was made famous by the Eminem line:
"Sometimes I wanna get on TV and just let loose/But can't, but it's cool for Tom Green to hump a dead moose"
which references actor Tom Green humping a dead moose on MTV.

The game starts when one member of a group places their thumbs on their temples and stretches out their fingers, resembling a moose's antlers. The rest of the group follows suit and the last one to do so becomes the dead moose. The dead moose must immediately lie still on the ground, while the rest of the group dry humps them with vigour. The game is over when the humpers decide that the dead moose has been defiled enough.

Person 1: *Makes moose antlers with their hands*
Person 2: *Makes moose antlers with their hands*
Person 3: *Makes moose antlers with their hands*
Person 4:*Makes moose antlers with their hands*
Person 5: *Doesn't realize*
Person 1: DEAD MOOSE!
Person 5: *Lies still on the ground*
Person 1: *Proceeds to hump Person 5*
Person 2: *Proceeds to hump Person 5*
Person 3: *Proceeds to hump Person 5*
Person 4: *Proceeds to hump Person 5*
Person 3: Alright enough, we've been preponderated enough. The moose has been penetrated.

Dead Moose by YeastYeastBoi June 11, 2018

dead moose 

A person that would seem like they would be great in bed, only to disappoint when the time comes by laying around and being utterly inactive.

Kate: So Rachel, how was Jimmy last night?
Rachel: Oh don't even get me started on that dead moose.

dead moose by skill3t December 20, 2014

Dead moose's last shit 

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!

Dead moose's last shit by Tadman October 15, 2012

suck a big dead moose cock 

A very graphic Canadian insult indicating that the person to whom the insult is being hurled it thought of so lowly that they should do this most disgusting of things normally as it is clearly something their character indicates they would consider normal practice. In other words, the person is disgusting and so are their habits.

esp. heard in rural Ontario when someone says or does a thing to anger their associates they would be told to 'go suck a big dead moose cock'. Also heard as a reply to another insult... i.e. if X says to Y 'your mother wears army boots', Y might be heard to reply with 'oh yeah eh, well your mother sucks big dead moose cock'. And on it goes like that until one of them gets a bloody nose.

suck a big dead moose cock by Rob Falla October 29, 2004