Outer Limits Share definition Flag Slang term used in the drug world meaning a narcotic concoction of LSD and crystalized coccaine otherwise known as crack. Man... C'mon, be a bro' I need my outer limits man... I'll pay you soon as I get the money! Outer Limits by Héctor Andrés Mayoral May 3, 2008 0 0 Get merch Get the Outer Limits mug. Buy Now — $32.95 See more merch