Ok, so picture this: You're doing someone in the ass and you stand up tall.

You stretch out your fingers and put your thumgs in your ears so your fingers are pointing up.

and shout MOOOOO
George(while having anal intercourse): Hey, have you ever heard of the Flying moose?)
Sally: No...What are you doing
George(Stands up tall and puts thumbs in ears and stretches out fingers): MOOOOO
by Flying Moose September 21, 2006
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Whilst face plowing your lover and the sac is on their forehead. a fellow spreads sac over the forehead in a wing like fashion.
I was skull fucking vanessa when I decided to cover her eyes with a flying moose
by Klumaverik March 14, 2019
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its when a obeast bitch skydives and lands on someone and they get sucked up her vag cat.
OMS, did you see that guy get the flying moose knuckle?
can he breathe?
whered he go?
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Saying you don't care about something. Saying something is meaningless.
I don't give a flying moose-fuck if Sally comes along. She could drop dead today and I wouldn't notice.
by Mister Decent June 27, 2011
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Cross between a moose and a fly. It makes a WWoonkbzzzzzp*
sound. At about an inch tall the moosefly is often considered to be either a very large fly, or a very small moose. They eat people...
spaZmodius: Hey. Look at that moose-fly. We should run.
Random onlooker: Nah. What a moose-fly gonna do? *get's eaten*
spaZmodius: Shit! Now how do I explain this to the president...
by spaZmodius November 4, 2005
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