A girl who is very dramatic,gets money from her parents,is a rich bitch,a slut,and is very popular just like the girls from the MTV reality show Laguna Beach,
an exchange of words that occured between Kim Taehyung and Park Jimin regarding how similar both words sound.
this expression is widely used by no-jams and ARMYs who are nostalgic and miss 2013-2014.
Jimin: Beach!
Taehyung: ... Bitch?
No-jams on a daily basis: Beach? Bitch.