The central supermassive black hole of the Milky Way Galaxy.

Tightly controlled; not given the freedom to do as one pleases.

If one asks a question that is stupid or to which the answer is obvious, one should not be surprised or displeased to receive a silly or bizarre response.

(simile, informal) Very keen; enthusiastic; eager.

(simile) Very fat; plump; overweight.

Alternative form of CIA (“Central Intelligence Agency”)

(simile, archaic) stock still

(colloquial, dated) Not a bit; not in the least.

(UK, naval, slang, dated) To mess about; to idle instead of working.

Alternative form of there's many a slip twixt cup and lip