ˌself-inˈdulgent BrE AmE adjective
allowing yourself to have or do things that you enjoy but do not need, especially if you do this too often – used to show disapproval:
It feels self-indulgent spending so much on a pair of shoes.
self-indulgent novel/film etc (=said when you think the book or film only expresses the author or ↑ director 's own interests, which are not interesting to other people)
—self-indulgence noun [singular, uncountable] :
My one self-indulgence is good coffee.
—self-indulgently adverb