nighttimer 

A person who enjoys living during the late night hours. A nighttimer isn't necessarily an insomniac; they simply prefer the time of day when it's dark and everyone else is asleep.

My roommate, the nighttimer, cooked a five-course meal at 3 am last night.

nighttimer by The Nighttimer Society September 16, 2011

nighttime vibes 

When you get a little bit loopy/high past 12:00 pm and your super hyper and it's the prime time to have good laughs with a friend.

Let's hang out while we have the nighttime vibes.

nighttime vibes by Illuminatihotti666 December 11, 2016

nightime in nigeria 

The sight of many people of african descent in one place.

"It must be nightime in nigeria, i've never seen so many niggas in my life before."

nightime in nigeria by the eastah nigga January 24, 2014

nighttime walker 

A typically white male who walks around at night and is usually a prostitute

That guy is a nighttime walker.

nighttime walker by 🇺🇸 May 11, 2018

nighttiming 

nighttiming-

-the concept of going out on the town with 1+ persons and enjoying yourselves in a variety of classy ways throughout the night time.

-term popularized through the song "Nighttiming" by Coconut Records

Madeline: Hey benny!
Benny: Yes Madeline?
Madeline: Wanna go Nighttiming with Fred and I?
Benny: Oh, why yes! I would absolutely LOVE to!
Madeline: splendiferous!

nighttiming by lindsay@theshore December 15, 2008

Nighttime High 

When you stay up until around 3am or more in the morning and can't think straight and saying random things.

It was 4am in the morning and I was on a nighttime high so I started saying random stuff.

Nighttime High by Zongy January 5, 2009

Nighttime Wayfarers 

Ray Ban or Persol clear-lensed glasses worn with or without a prescription. Typically at night. Created in 1952, the glasses became popular among various Hollywood celebs. Today, young party-goers, also known as "scenesters" usually wear them when out on the town or in dark bars. When worn, these glasses make the individual look somewhat knowledgeable, stylish, and industry-savvy. Buddy Holly and Woody Allen are known for sporting these clear-lensed glasses.

"Look at the plethora of nighttime wayfarers at the dark bar! There is no way so many kids could need prescription glasses!"

Nighttime Wayfarers by Katie Capri October 12, 2008