What does cat prank mean?

cat prank meaning in Urban Dictionary

anything mischievous carried out by a cat.An unpleasant oily or volatile biochemical substance created or believed to be generated by tomcats – most likely from a misreading of Christopher Smart’s ‘My Cat Jeoffry’ (‘Jubilate Agno’ 1759-63), range 6: “For he rolls upon prank working it in.”