Threat Level Midnight 

May refer to the episode of the tv show The Office of the same name or the song by the band Neck Deep. In the case of The Office, it refers to a movie one of the main characters writes. In the Neck Deep song it is believed to reference that episode of The Office but is also belived to describe and urgent situation, in the song's case one involving a relationship or love.

"It was Threat Level Midnight once he found out about her."

Threat Level Midnight by SloppyToppy May 24, 2016

burn the midnight oil 

To stay up all night working. Apparently some drop the "the", though this must be rare.

Man Bob, you must have really burned the midnight oil on this one!

burn the midnight oil by ManyTreez May 29, 2005

The Midnight Jerker 

One who commits masturbatory pleasure while in a hotel bed with a fellow male. Nicknames: MJ

"I woke up last night to the bed shaking!"
"You must have had the Midnight Jerker with you..."

The Midnight Jerker by AntiMJ June 8, 2009

ambidextrous midnight 

When you fap to much with one hand so you switch it up by fapping with the other to even your arm strength out

Oh shit my right arm swoll, I need to have a ambidextrous midnight.

ambidextrous midnight by Idk hi April 1, 2018

Good Midnight 

Goodnight at Midnight

It's 12:00 at night, I'm off to bed.
Okay, Good Midnight!

Good Midnight by pyrotak December 23, 2019

the celery dances at midnight 

redundant answer to an obfuscated question

"What's the meaning of it all?"

"Does the celery not dance at midnight?"

the celery dances at midnight by Arunabh Das March 6, 2005

the midnight 

the best band ever. seriously.

Hey, mom when is the concert for the midnight?

mom: today

the midnight by jocelynnewilson September 3, 2019