Rapper Ludacris’ girlfriend Euxonie may want to rethink her decision to take this semester and NEXT from med school. I’m hearing that Luda may be cheating on Euxonie. The folks over at bossip.com are reporting that Ludacris may be cheating on his girlfriend Euxonie. Luda recently performed at Florida Atlantic University annual Freakers Ball, and Luda came with Euxonie and his boys and before you know it, all hell broke loose.