Babe was a term of affection which Mickey Smith applied to Rose Tyler. (TV: Army of Ghosts)
The phrase "babe" was commonly used by Cleo Proctor to refer to others. (AUDIO: SOS, et al.)
Tia Kofi addressed a Pond as "babes" before using the term "Geronimo". (WC: Tia Kofi Enters the Time Fracture!)