matter of taste

(formal) Female third-person singular pronoun; she, her, girlfriend

(colloquial) a girlfriend (a female partner in a romantic relationship)

(literary) they (about women or girls)

(trade) Acronym of Point of Purchase (“in-store advertisement”).

(computing) to pop (remove (a data item) from the top of a stack)

pop, popular (aimed at the general public)

being popular / the genre of pop music / (computing) popping (removing (a data item) from the top of a stack)

music

liked, favorite