(intransitive) To continue or persist, despite adversity or difficulty.

(idiomatic) to harm oneself; to suffer consequences of one's actions.

(intransitive, idiomatic) To proceed with the matter in hand.

when wishing for luck, or / when telling a lie (and attempting to escape the moral and other consequence of that lie).

(sports) A play in American football whereby the team performing the kick-off kicks the ball the minimum distance (ten yards in most levels of play) in an attempt to immediately regain possession of the ball.

To face a large task or project.

(idiomatic) Exactly, precisely.

Exact; precise; appropriate. / Unimaginative; over-literal; lacking nuance. / (slang, Australia, often figuratively) Smelly, malodorous. / (slang, gambling, of a bet on a horse) To finish first.

Interjection used to start a race, followed by "Get set, go!" or "Set, go!".

(chiefly Britain, idiomatic) To remain cheerful; keep smiling.