piss

[ pis ]
/ pɪs /
Vulgar.

noun

verb (used without object), pissed, piss·ing.

to urinate.

Idioms for piss

Origin of piss

1250–1300; Middle English pissen < Old French pissier < Vulgar Latin *pisiāre (imitative)

British Dictionary definitions for piss away

piss
/ (pɪs) slang /

verb

(intr) to urinate
(tr) to discharge as or in one's urine to piss blood

noun

Word Origin for piss

C13: from Old French pisser, probably of imitative origin

Idioms and Phrases with piss away

piss away

Squander, waste, as in They've pissed away a fortune on those horses. This term uses piss in the sense of “discharge something as though it were urine.” [Vulgar slang; first half of 1900s]