arm to the teeth

an arm and a leg

Usually used after the verb cost, but also often charge, pay, and spend: a very high price for an item or service; an exorbitant price

arm candy

An attractive, seemingly romantic companion who accompanies a person in public solely so that one or both of the individuals can gain attention, enhance social status, or create an impression of sexual appeal.

arm up

to supply, or be supplied with, arms (weapons)

bare one's teeth

To show aggression.

bone in her teeth

(of a boat or ship) A prominent bow wave (as a result of high speed).

cast in someone's teeth

To accuse someone of something, or reproach them for it.

Chalk Farm

[Cockney slang]arm

cut one's teeth

To begin; to gain early experience.