Noun
piece of piss (plural pieces of piss)
(vulgar, Britain, New Zealand, Australian slang) Something easy to achieve.
Rollerblading is a piece of piss if you know how to roller-skate.
I've had this TV for 7 years, this is how it works. Power on - it comes on. Simple clicker, volume control - piece of piss. Works every time.... what the fuck's this? What am I doing? JACK!! Ozzy Osbourne