Cousin Hairy is a humorous term used to describe someone who is hairy and related to you. The crossword solutions for this term are ESAU (4 letters), APE (3 letters), and LEER (4 letters). ESAU is a reference to the biblical figure who was known for his hairy body. APE is a reference to primates, which are known for their hairy bodies. LEER is a reference to the facial expression of someone who is looking at someone else in a suggestive or mischievous way.