live large

by and large

Mostly; generally; all things considered.

have it large

To engage intensely in pleasure-seeking activities.

large and in charge

Dominating or controlling a situation with confidence and aplomb.

live a lie

To conceal something about oneself, without the knowledge of which others cannot know one's true character or perspective.

live and die by

Be completely reliant upon.

live and let live

To be tolerant; to enjoy the pleasures and opportunities which life offers and to allow others to do the same.

live beyond one's means

Have a lifestyle where one's spending regularly exceeds one's income.

live down

To cause others to forget about something embarrassing that happened to oneself.