http://www.urbandictionary.com/define.php?term=Crushing%20it http://www.urbandictionary.com/define.php?term=Crushing%20it I suspect that 'crushing it' first re

http://www.urbandictionary.com/define.php?term=Crushing%20it http://www.urbandictionary.com/define.php?term=Crushing%20it I suspect that 'crushing it' first referred to standard usage of the male sexual organ and later was extended to other usages.