when you get so wasted that you start puking
Lets pull a jenny craig night!!
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.
a short term amorous encounter that neither party regrets the next day
(as opposed to the often negative connotation of 'one night stand')
"yeah it was a one-off thing, just a fun-night-stand"
"we met in a bar, and it kind of led to a fun-night-stand"
"Kerry and Steve had a fun-night-stand when they were in college"
The act of getting together with all your buddies at the end of a long stressful week for a night of partying and drinking
"Hey Bob you wanna come to the Friday night special this week? Gonna be a total rager"
"Sure bill sounds like fun"
When a group of naked men form an orderly line ballsack to ballsack (balls next to balls) hence Baghdad night bus. And when having a "good" time they shout "Baghdad!". The sound of ball "thwacking" can be heard from the UK to Baghdad.
James, kris and Chris had a thwacking Baghdad night bus last night!
a guy that likes Lankybox and always sings "adopt me can't you see it's the dream"
boy: OMG ITS Mr NIGHT LIght
girl: ara ara
Shoving both hands into ones anus to last longer in the sack. One hand works but two hands adds at least 15 extra minutes
Did you hear Jim lasted for an hour last night?
Yeah! He must've tried the Swiss night crawler