A passing cloud like a stray dog relieving itself – scattered showers
yuku kumo ya / inu no kake bari / mura shigure
Weather Report from the Edo Waterworks
Five years after Matsuo Basho moved to Edo, he found himself working as a clerk at the Waterworks Department to support himself. As an aside, Basho joined Nishiyama Sōin, founder of the Danrin school of haikai (haikai no renga), who came to Edo from Osaka in 1675.
The style was witty wordplay bordering on the vulgar.