hammer squirrel Share definition Flag ass clown who tries to get something done (but not very hard) and gets nothing done Fucking hammer squirrel spent $ 10,000 on a birthday party for herself and forgot to come to the party! hammer squirrel by Steph the U!! June 30, 2016 0 0 Get merch Get the hammer squirrel mug. Buy Now — $32.95 See more merch