(idiomatic, UK) Not to allow oneself to be set back, daunted, upset or embarrassed by unpleasant or undesirable circumstances.

(simile, idiomatic) Very naturally; without effort.

To remove one's hat as a sign of respect to. / (idiomatic) To praise or thank; to congratulate.

(idiomatic) To go crazy; to stop behaving rationally.

(idiomatic) To be tough; to have endurance; to have the capacity to absorb stress or damage, but still be able to function.

Alternative form of give it one's best shot

(colloquial, childish) A retort to a negative accusation, implying that the accuser shares the fault.

(informal) Said ironically to scold somebody who is staring at the speaker.

(idiomatic) To make a person feel emotionally moved in a pleasant way.

Asked mostly by doctors and nurses to ascertain whether certain drugs should not be given to patients, as they may interact adversely with other medications.