sard Share definition Flag A state of constant lethargy; alternately, to enter or remain in said state. Can be used as a verb or noun, and by extremely tricky folk, an adjective. I was going to go see the Garfield movie, but I sarded and jerked off instead. sard by feetarse September 5, 2008 0 0 Get merch Get the sard mug. Buy Now — $32.95 See more merch