1 definition by downfall222

uby

An abbreviation for "Umm but yeah" - usually used to deter from a topic and bring up something completely irrelevant to what you were previously speaking about.

It is a method of abbreviated conversation evasion - created by Jordan and Carmen :D

Guy: "Yeah, I really like parties where you get drunk"
Girl: "UBY this 3d apple looks like you"

by downfall222 November 25, 2010