Is a person who oftenly/frequently stays up late. Some people stay up til 5am the next day or some just stay up til they get tired...
by Mysta D February 5, 2009
On my 16th birthday I had an all nighter! It was amazing, he just couldn't keep his dick away from me.
by Sex Kittennn November 22, 2009
When you wake up on, for example, tuesday morning and go to sleep wednesday night without any sleep in between.
by rainynights447 July 13, 2005
Like an allnighter, but only halfway
Generic Douchecanoe: "Ey man why werent you at the party last night"
Generic Student: "I was doing a half-nighter"
Generic Student: "I was doing a half-nighter"
by AMajesticPotato December 8, 2014
by assurance of my pseudonym March 23, 2009
A person in a group who loves to get black out drunk, completely coked out, and still still fall asleep to do it all over again for another two nights. A fiend for cigarettes and pussy 24/7.
The three nighter is at it again.
by Dr. G Spot March 6, 2019
Mackenzie: Oh, Fred, what if I paint a painting of a castle and knights with an amazing beautiful gradient as the background sky and... Oh! No, what if I made a sculpture of a grand horse and gave it to my mom for her birthday... Or, or, or what if I make a-
Fred: OMG MACKENZIE IT'S FOUR IN THE MORNING WHY ARE YOU A CREATIVE NIGHTER? LET. ME. SLEEP.
Mackenzie: :'(
Fred: OMG MACKENZIE IT'S FOUR IN THE MORNING WHY ARE YOU A CREATIVE NIGHTER? LET. ME. SLEEP.
Mackenzie: :'(
by DeKnees May 19, 2020