possiably the worst and most unrealistic of internet jargon....
'pissing myself laughing' sure u are
arse: OMFG really pmsl
cool dude: please dont piss...
arse: wat?
cool dude: stfu n00b
by carey March 24, 2004
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Pissing My-Self Laughing.
War Pimp: Jill, I want to have sex with you . PM me and I'll send you my MSN details .
Suby_Boy: classy B-)
War Pimp: Don't beat around the bush or youl have no bush and just be beating .
jillybean_uk: PMSL HAHAHAHAHA what bush you on about :-s
by stazed April 1, 2004
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Internet shortcut for 'Pissing myself laughing.'
FukNut: wanna hear a joke? ok here goes...why did dat fucking chick cross dat fucking road?
Loser: ooh ooh i know i know! actually i don't! why?
FukNut: BECUZ SHE WAS GOING 2 MY PLACE!
Loser: PMSL that's so funny!
by scemonita February 20, 2003
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Pushing
My
Seat
Laughing

This meaning however, is restricted to many less popular internet communities which are associated with being roots of popular 1337speak. Also known to be used as a suffix to slangs beginning with 'l' such as "lmao" and "lol"
(eg.)
XX1: The notification server sent me a CHL command
XX2: So what did you do?
XX1: i didnt know what it was so i sent back the WTF command
XX2: pmsl
by slowsilver October 25, 2005
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IM language for Pissing Myself Laughing. Mostly it's not literally meant but it's commonly used when something strikes someone as extremely funny. Somewhat an alternative for rofl or lmao.
"I can't get over the look on her face when I walked in"
"hahahahahha omg"
"Pmsl"
by Dhw October 15, 2005
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A British texting abbreviation. Unlike the USA who uses LMAO (laughing my ass off), the British use PMSL, which means "Pissed Myself Laughing."
Darnell: Everyone knows 6 is afraid of 7 because 7 ate 9. But why DID 7 eat 9?
Chris: I don't know.
Darnell: Because 9 has to have 3 squared meals a day! Hehe... math jokes.
Chris: HAHAHA PMSL
by Buttered Quayle October 17, 2018
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Joke: mother Hubbard went to the cupboard to get her daughter a dress. But when she got there the cupboard was bare and so was her daughter I guess.

Reply: PMSL!!!
by Bouncerdjwife September 18, 2014
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