Night Piss 

When you have to get up in the middle of the night to pee after drinking copious amounts of water the evening before. Typically leads to a lack of sleep and the constant need to go to the bathroom every 5-10 minutes.

You're usually so damn comfy you tend to lay there in your bed and contemplate whether or not you should get up and go to the bathroom.

Worst comes to worse, you fall back asleep and dream of toilets and whizzing only to wake up with a swollen bladder with enough urine to water your neighbor's houseplants.

"Man, I shouldn't have drank so much last night, I got some serious case of the night piss."

Night Piss by petmyporcupine July 30, 2009

late-night piss 

When you're a little kid and you really don't fucking want to go to bed, you're desperate. You're not tired, you're not ready for this shit. Hell, you can play some Nintendo right now if you wanted to. But no, your parents are fucking dicks and say, "Go to bed or I'll punish yo bitchass!" I don't know if they mean punish or just the regular kind, but whatever. They're fucking parents.

So you know what you do? You say "mooooom, I need to go pee-pee." Those dumbasses will fall for it every fucking time, I can guarantee that shit. Put a money-back guarantee and I'll fucking give you a million dollars if it doesn't work.

The only drawback to this is that the piss will only take around 1-2 minutes, 3 minutes if you really know how to make up bullshit excuses. Below is a goodass example of a situation just like the one described.

Mom: Go the fuck to bed, faggot!
Kid: Mom, I need to take a late-night piss! I don't want to wet the bed again!
Mom: Fine, but make it quick, you little shit.
Kid: (inside his head) "AWWWWWWW YEAAAAAAAAAA"

late-night piss by It's-a me, a-Mario! September 15, 2015

M. Night Shamalan piss 

the really long piss you take after a movie due to drinking too much soda, as opposed to an M. Night Shamalan twist

ooohh, too much coke zero, gotta take an M. Night Shamalan piss!

M. Night Shamalan piss by 81halohunter December 2, 2010

pissing the night away 

"Piss" is a term long used in the UK and more recently in Australia for (generally weak) alcoholic beverages. Pissing the night away is an idiom that means drinking alcoholic beverages all night. It has nothing to do with urinating, as one would assume in the United States.

My friends and I spend our weekends pissing the night away.

pissing the night away by FireTater February 28, 2009

pissing the night away 

For one to drinks tons of alcohol and whenever they get done piss the rest of the night

Man Aric is so damn drunk hes just going to be pissing the night away like its no ones business.

pissing the night away by loolur June 21, 2008