Definition of a piece of piss in English:

a piece of piss

phrase

British
vulgar slang
  • A very easy thing to do.

    simple, not difficult, straightforward, clear, accessible, direct, undemanding, unexacting, unchallenging, unsophisticated, trouble-free, painless, effortless, easy, facile, elementary, idiot-proof, plain sailing, a five-finger exercise, nothing
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