Definitions by LZtheOG
PUFFIN
From the bicycling world in England. Refers to "Pathetic Unfit Fat F&%$ers In Nappies". Its a derogatory term used to refer to how out of shape cyclists look in their cycling kits. The term is a more extreme version of the term MAMIL ("Middle Aged Men In Lycra"). The earliest use of the term is in 2013 in an article by Alexei Sayle in The Telegraph.