P.I.S.S. 

Stands for Patricia's Irish Secret Service

I'm sorry but P.I.S.S. is top secret, we could tell you, but we'd have to kill you. Or at least ask you to not talk about.

P.I.S.S. by Bigger P-Ness September 3, 2009

P.I.S.S. 

Pink is solid sometimes.

Schizo: Dude, P.I.S.S.
Joie: That guy is actually rocking it today with that pink flannel.
Schizo: I know dude, pink is most definitely solid sometimes.

P.I.S.S. by schizozudo August 18, 2015

P.I.S.S

pretzel infused super soda

man I be makin P.I.S.S ,pretzel infused super soda in skool

P.I.S.S by ya boi carson November 18, 2019

P.I.S.S.H.E.A.D. 

Another word for chain smoker, especially if they smoke bidis. Usually they hide their cigarettes, joints, bidis, or whatever in their backpacks, then smoke them in the school bathroom. They also attempt to fuck at school, but none of the girls like them.

There are too many P.I.S.S.H.E.A.D.s at my school.

P.I.S.S.H.E.A.D. by ebghjebb February 17, 2017

N.A.P.W.I.S.S 

Nitpicks

Are

Problems

When

I

Say

So

A term coined by a Youtuber named Bricky, formed in reference to the ludonarrative and disheveled parts of the Uncharted game series and its story. It is an acronym used to refer to nonsensical moments of a form of media that an audience knowingly and willfully ignores, perhaps out of enjoyment of the media, or simply not giving a shit.

See also: suspension of disbelief

Oh wtf?! That makes no sense!

Oh well. N.A.P.W.I.S.S.

N.A.P.W.I.S.S by nobody-773 June 23, 2022

p.s/i.s 163 

it means low on budget and the teachers who work in the school are retarded

MRS.saban: EvErYoNe in p.s/i.s 163 kNoWs aBoUt YoU GuYs
Everyone in 802: shut up avatar.

p.s/i.s 163 by Some guy at 163 January 22, 2019

P.S.I.S. 

pretty sure i smell

i'll be with you in a bit, imma hit the shower- P.S.I.S

P.S.I.S. after that workout

P.S.I.S. by michael foolsley December 15, 2010