1. Adjective (yoo-doh-pee-uhn) - The expression of something in an ideally great, amazing or extraordinarily perfect state; especially in its social, political and moral aspects. Beyond cool.
"This shit is udopeian!" or "I just got 8 points on Lexic for the word 'speeders'! That's udopeian."
by chadsy-ud September 20, 2009