Tiereo Share definition Flag 1. A smart, funny, handsome man. Who loves to party and have fun.2.Likes to play sports, and good at the sports he plays. The girls like a Tiereo kind of guy. He's a Tiereo when it comes to basketball. Tiereo by FoeLife April 4, 2012 0 0 Get merch Get the Tiereo mug. Buy Now — $32.95 See more merch