Eleven Ask Urban Dictionary about Eleven Share definition Flag 11, the integer between 10 and 12. It is the 5th prime number. 11 is odd (or weird if you want to say) RIP Pawn Stormer E Eleven Eleven by PenguinedPsyduck0xq0 March 11, 2021 0 0 Eleven Merch Get the Eleven mug. Buy Now — $32.95 See more merch