burn midnight oil

to stay up all night doing work. often homework.

i burned midnight oil last night but slept in coz i was too tired

by yo April 16, 2004

burning the midnight oil

To burn the midnight oil implies working overtime or working over normal capacity.

"Looks like we're going to have to pull an all-nighter today. We're going to be burning the midnight oil."

by Rick 'Wild Thing' Vaughn April 7, 2006

burn the midnight oil

to work diligently, especially late into the night

I had to burn the midnight oil to get that done.

by The Return of Light Joker March 26, 2009

burn that midnight oil

A clever way to ask your 420 friendly fuck buddy to come over late at night, do some dabs, and fuck like rabbits.

Similar to Netflix and chill.

And. . . It doesn't count if you're just smoking weed. Dabs only. kk?

Guy: Hey what r u doing?
Girl: Not much, just bored :-(
Guy: You wanna come over and burn that midnight oil?
Girl: Ummmm. . . Sure. . . why not? I haven't been high all day ;-)

by DoctahGonzo January 15, 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!

by ManyTreez May 26, 2005

burning the midnight oil

To do hard drugs(cocaine, heroin meth, etc)

Dustin burning the midnight oil.

by ElectricBananaMan June 19, 2011

burning the midnight oil

Make coffee to stay awake

Boil some water, I'll be burning the midnight oil and I take my coffee black.

by A gumpy Gen-X November 23, 2015