pisser

/ˈpɪsɚ/noun
Middle SchoolNot in standard dictionaries
1

One who pisses.

2

That which pisses, particularly a penis.

3

Someone or something either viewed as good, impressive or remarkable.

4

A disappointing or frustrating situation or event.

5

An extremely amusing person or thing.

6

A toilet or urinal.

7

A pub.

8

Synonym of piss clam.

#informal#slang#vulgar