Dublin northside saying.
Used to describe a useless person because what good is a "can of piss" to anybody.

you can expand this further by saying: you're some can of monkey piss, donkey piss or even whale piss.
Patch: I dropped your phone in the sink!!
Kevin: You're some can of piss, i tells ya.
by Caoimhin mac Shuille October 17, 2007
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Cheap domestic pale lager in aluminum cans like Budweiser, Coors, Miller, Natural Ice, Pabst Blue Ribbon. Bland, tasteless, and often referred to as piss water hence the name can of piss. These beers can be associated with lame hipsters, dumb girls, and cheap people in general. They can usually be seen in bulk packs at parties used for beer pong.

All in all just horrible, nut up and invest your money on Ales, I.P.A.s, Stouts, or Craft beer.
Person 1: "Hey dude, beer me!"

Person 2: "Sorry bro all I've got is the left over can of piss from my younger brother's party from last night."

Person 1: ".. Never mind."
by mrjonnyringo72 October 17, 2011
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Used by someone when another person isn't satisfied with something they do, not due to a lack of effort but because they had limited resources to do something with.
Barry is doing a house extension with limited tools/workforce. His boss arrives

Boss: "Jesus Barry how long is this going to take you? What am I paying you for?!"

Barry: "Come on boss, I can only piss with the cock I've got..."
by come_on_england August 27, 2008
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A British phrase used when someone isn't satisfied with something you do or offer, and that you can't do anything about.

Example/Situation

Barry is doing an extension on a house for someone with limited tools/workforce.

Dave: "Mate this is taking you forever"

Barry: "Alright! I can only piss with the cock i've got!"
by tomex June 15, 2008
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This is when you don’t know what to do or say so you respond with “what can you do piss Nb your shoe”. It is a very versatile saying.
Shannon: oh well!

Leah: what can ya do
Shannon: what can you do piss in your shoe
by Turkey Rashers January 6, 2022
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An expression, commonly used in a negative way in order to tell someone to go fuck off. It can also be used in a "you know what?" kind of manor, as an exclamation or frustration. It has the added benefit of insulting how the recipient spends his free time, and is synonymous with "you just sit on your ass all day"
Bill: "Hey, you wanna hang out today?"

Jon: "Nah I'd rather just stay home and watch a movie."

Bill: "Fine then, you can just sit there, pissing and shitting yourself all day."

Fred: "Hey, we're gonna play some basketball, wanna come?"

Joe: "I just had a really bad break up, I'd rather be alone."

Fred: "Well you can just sit at home, pissing and shitting yourself while we have fun ya douche."
by jcer1 July 1, 2013
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