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."
by petmyporcupine July 30, 2009
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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"
by It's-a me, a-Mario! August 11, 2015
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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!
by 81halohunter December 2, 2010
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