Hiscubus Share definition Flag An adjective for a dumb person who also is a mean/bitch. Erica: "I'm not being mean I'm just stating the facts!" Me: "No you're rude. Just shut up Hiscubus" Hiscubus by Hipsterlookinbitch April 18, 2018 0 0 Get merch Get the Hiscubus mug. Buy Now — $32.95 See more merch