Retardernet Share definition Flag Retardernet: (noun) Referring to your internet, when it is in a non-cooperative mood. 'The internets being retarded and not working, we need to fix it.' Would become: 'We need to fix the retardernet.' Retardernet by Will Hotchkiss. July 28, 2013 0 0 Get merch Get the Retardernet mug. Buy Now — $32.95 See more merch