The faux illness your girlfriend/boyfriend gets on a weekend night preventing you from going to meet up with your friends as originally planned.
Dude 1: Didn't Mess say he was coming tonight?
Dude 2: Naw, his girlfriend caught the Friday Night Flu.
Dude 2: Naw, his girlfriend caught the Friday Night Flu.
by HairySally January 11, 2009

by jennycraiger March 21, 2010

that time of day you feel real sad and you just wanna huddle up in your room crying. sunday night depression always starts at 8:00pm sharp.
by oh oop a rat October 27, 2019

Janet's really fuckin' weird man. I heard she likes to give Friday-Night Flippers in the Sonic bathrooms.
by Pill PyLill May 12, 2023

A day in which a sporting event takes place and all the senior athletes on that team are starting players. Except for one senior who does nothing wrong and sits all game.
Kid 1 "Do you remember our senior day/night for baseball a few years ago? Kick ass game, so glad we won."
Kid 2 "Oh yeah! I remember that. We all played except for that one kid. Coach must've not gotten the memo about all the seniors playing that day.."
Kid 2 "Oh yeah! I remember that. We all played except for that one kid. Coach must've not gotten the memo about all the seniors playing that day.."
by That'sMessedUpBro June 11, 2011

The act of standing for a whole night, usually as a punishment for having one-night stands with your partner without letting your parents know.
Guy 1: "Yoo parents suckssssss....."
Guy 2: "What's wrong, dude?"
Guy 1: "My parents made me do a one-night stand in front of them for having a one-night stand earlier with my girl without letting 'em know."
Guy 1: "Oof, that's sad."
Guy 2: "VERYYY!!"
Hot girl: (to Guy 2) "Heya there, hottie! That one-night stand with you was amazing <3"
Parents of Guy 2: *overhears what the girl said* (to Guy 2) "Oh yeah! Last night, we had a great time watching you do a one-night stand too!"
Guy 2: *passes out*
Guy 2: "What's wrong, dude?"
Guy 1: "My parents made me do a one-night stand in front of them for having a one-night stand earlier with my girl without letting 'em know."
Guy 1: "Oof, that's sad."
Guy 2: "VERYYY!!"
Hot girl: (to Guy 2) "Heya there, hottie! That one-night stand with you was amazing <3"
Parents of Guy 2: *overhears what the girl said* (to Guy 2) "Oh yeah! Last night, we had a great time watching you do a one-night stand too!"
Guy 2: *passes out*
by the know-it-all guy October 13, 2023

To masturbate, specifically during night time.
Pauly:" That's Killian, our roommate, but we like to call him the one handed gardener."
Joanie: "Why ?"
Pauly: "Beause we hear him sharpen the fields at night."
Joanie: "Why ?"
Pauly: "Beause we hear him sharpen the fields at night."
by ChaosBearer August 1, 2015
