1 A group of friends or classmates who stay up late into the early hours of the morning with you doing homework. You usually socialize with them over some online messenger such as Gmail, AIM, MSN, or Facebook chat. You hardly get any work done, but you are happy to say that you're bonding with your LNB!

2 A secret society only kids who procrastinate and take AP/Honors classes would be eligible for.

3 A group of friends that know you at your worst state; sleep deprived, stressed, and possibly horny.
"I spend my nights sitting at the computer furiously doing homework and talking for hours with the few who dare stay up to the early hours of the morning with me. Dear Late Night Buddies!"

"It's 3:20a.m, and it's the first meeting of the Late Night Buddies Society!"

"So everyone, there's a 10 page paper due tomorrow and I'm sure nobody has started it. Tonight's LNB meeting will consist of the essay and cups of hot cocoa with marshmellows! -YAAAY!- "
by Ohdearashley November 17, 2009
Get a Late Night Buddies mug for your mother-in-law Jovana.
When you are tired and sleepy, but stay up way past your bedtime anyways, feeling lonely. You know you should go to sleep, but a quiet desperation is preventing you from being rational.
I've got the late night lonelies. I should try to sleep.
by superjoe30 March 22, 2009
Get a late night lonelies mug for your dog Zora.
Food people eat really late at night. Usually unhealthy and very forgettable.
I'm so drunk and starving! I need a Late Night Bite!
by icwish July 04, 2009
Get the Late Night Bite neck gaiter and mug.
A chiefly derogatory term for late night television hosts. The term is a reference to hosts Jimmy Kimmel and Jimmy Fallon but could be applied to others who host similar programs.

The phrase was coined in response to clips from late night shows dominating the YouTube homepage, as opposed to videos by independent creators.
These Late Night Jimmys are flooding the homepage!
by Ladondorf March 19, 2019
Get a Late Night Jimmy mug for your papa Günter.
When one sets out with the intent of starting a small simple project, but by the time they have finished, it has become a complex and time consuming masterpiece.
"I was just gonna put some new spark plugs in but.. by the time i left auto zone for the fifth time this week, i realized it was my late night lasagna. Runs better than ever now."
by RokubiVoid June 25, 2016
Get a Late Night Lasagna mug for your dog Abdul.
Doritos, Mountain Dew, and video games. Also known as Gaming Gold.
"Hey, can we stop at Meijer? We need some Essence of Late Nights."
by Lily_of_Geeks July 10, 2009
Get the Essence of Late Nights neck gaiter and mug.