be all about

verb — 2 senses

be all about

verb

1

Colloquial To deal with, to be focused on.

That's what it's all about.

2

Colloquial To love, to enjoy, to be interested in.

She didn't look up and Luke could see she was all about the chips.2015, Andrew O'Hagan, The Illuminations, →ISBN, page 176:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.