(plural only) Pants that are flared from the knee downwards, a characteristic style of the 1970s.

(Australia, attributive) A tax avoidance scheme from the 1970s.

(physics) The antiquark corresponding to the bottom quark.

(childish, vulgar) A fart.

(idiomatic, obsolete) To finish a job.

In earnest; sincerely; with one's full feeling.

(idiomatic) The very lowest possible level. / (idiomatic) A period of extreme mental stress, often characterized by being homeless and being rejected by all friends and family.

(idiomatic) To be absolutely sure of something; to be certain enough of something to wager everything.

The last of one's money; all of one's money.

Lowest, closest to the bottom.