(idiomatic) To form; to start to exist.

(derogatory) Having attained celebrity status for no distinguished reason; appearing to generate their own fame, or well-known only through association with an existing celebrity, as opposed to fame based on achievements, skill, or talent.

present participle of be there

plural of fleet in being

(military, navy, countable) A naval fleet which exerts an influence while remaining in port.

The state, quality, or condition of being or existing; existence. / Personhood; personality.

Of or pertaining to (one's) being or existence. / Existing; extant. / True; real; essential; actual.

however

Third-person singular simple present indicative form of come into being

present participle of come into being