Flexmane Share definition Flag A muscular tattooed badass that was blessed with the kavorka. In each lifetime, there can be only ONE Flexmane. Also known as: Flex, Flexmane, The Flexmane, or even Flex Washington. What is it about the Flexmane that all these bitches love? Flexmane by Burrrone April 5, 2010 0 0 Get merch Get the Flexmane mug. Buy Now — $32.95 See more merch