piss in hand 

Piece of cake. Easy. No worries.

The less well-known cousin of "piece of piss", this is an Australian term to describe something as easy, especially if you are asked by somebody else.

"Hey mate, did you pass your exam?"
"Yeah, piss in hand"

piss in hand by Choda Boy 57 July 24, 2007

Piss in my hand 

The act of putting your hand either in front of the penis or under the vagina to intercept piss as it flows out. A warm to mildly hot sensation may follow.

"Its freezing out here Elyssa.. Can you piss in my hand to prevent frostbite?"

Piss in my hand by E Dellz July 6, 2009