Slang derived from the acronym UBY or urban black youth. Used interchangeably with more racist-sounding terms such as "Nigger" in situations where it is unacceptable to use alternatives.
Eh, don't fuck around, just call the cops and be done with it. that won't sit well with the ubie mentality.
Uber for birds where usually smaller birds hitch a ride with larger ones. For example during migration season a sparrow hails a stork and rides south on its back.
Sparrow#1: How did you get home last night?
Sparrow#2: Took an ubirds ride. The ubird driver couldn't shut up.