What do these mean to you?

[jane pain]

An interesting and sometimes frustrating issue, that people often have different definitions of the same word. Not seeking consensus here just hoping for a few people to give me their definitions to help me find my own ... or some sort of essence of the underlying meaning.

These are types of D/s relationship status (statuses? Statii?)... not exhaustive by any means, just a few that interest me. Any info / feedback / opinions gratefully received.

Boy/Girl
Babyboy/Babygirl
In service
Pet
Toy

Thank you in advance.