The British equivalent of "babe".
You've got to look out for yourself around here, babes.
A rhetorical, often sarcastic expression used in response to an overtly intense, blunt, or emotionally charged statement. It implies that the speaker has already made their feelings excessively clear and humorously suggests that there is no need for further candor or exaggeration.
Chloe Price: "Blackwell Academy is a shitty place where shitty people go to be shitty to each other and themselves."
Rachel Amber: "Tell me how you really feel, though."