vulgar slang
■ verb urinate.
↘discharge (something, especially blood) when urinating.
■ noun urine.
↘an act of urinating.
Phrases
be (or go ) on the ~ Brit. be engaged in (or go on) a heavy drinking session.
a piece of ~ Brit. a very easy thing to do.
take the ~ Brit. tease or mock someone or something.
Derivatives
~er noun
Phrasal verbs
~ about/around Brit. mess around.
~ off go away.
~ someone off annoy someone.
Origin
ME: from OFr. ~er , prob. of imitative origin.