(simile, colloquial) Perfectly fit; in excellent condition or health.

(idiomatic) Often preceded by well: expressing complete surprise or disbelief.

(simile, colloquial) Very cosy and comfortable.

(simile) Be very noticeably different, especially in a negative way; to be particularly obtrusive, conspicuous, blatant, or prominent; to attract undue attention or notice.

(idiomatic) To kiss one's hand, then blow on it in a direction towards the recipient.

(slang, UK, Australia, New Zealand) To take a day off from work for ill health (either real or feigned).

Alternative form of you can't judge a book by its cover

(slang) bent, not lawful. / (slang) bent, homosexual.

(simile) To drink (especially alcohol) heavily and in excess.

(vulgar slang, intransitive, usually of a man) to masturbate