(idiomatic) To an excessive degree, oftentimes with little to no regard to future consequences; desperately; recklessly or wantonly; frantically; very quickly or very much.

(idiomatic, simile) Alternative form of as if there were no tomorrow

(informal) in the public eye / (informal) in the world at large / (informal) vulnerable to rejection or scrutiny from another person, especially in a romantic context

(informal) Extreme; crazy, nutty, loony.

past participle of there be

Used to introduce bad news.

(vulgar, potentially offensive) Once someone has grown pubic hair or started puberty, they are old enough for sexual intercourse.

plural of thereness

(philosophy) The quality of being there, or in some place; presence; existence.

Alternative form of if there's grass on the pitch, play ball