midnight moos 

Midnight moos is when you have a girl over but she was gross, or just bad! Like a cow.. moo

“bro, how was last night, was she good??”
“nah fam, it was midnight moos”
“jeez, she must of been bad”

midnight moos by Punanichicken December 12, 2019

Midnight Moose 

Morning breath.
The story of the Midnight Moose is that it's a moose, who goes around at night taking dumps in people's mouths as they sleep. So when they wake up, they have bad breath.

Lastnight I was visted by the Morning Moose.

Midnight Moose by dmeech February 4, 2005