Top definition
the act of urinating on bathroom floors and walls either intentionally or unintentionally; the noun form of the word "to gurnick".
Man 1: dude, i had to piss massively but the bus was moving.
Man 2: so, gurnicking is your thing?
Man 1: ... yeah...
by masster debater February 25, 2011
Get the mug
Get a Gurnicking mug for your bunkmate Beatrix.