(simile, humorous) Synonym of on it (“actively working to solve a problem, etc.”)

(idiomatic) Of a futile or unsuccessful attempt at communication due to the ignorance or stubbornness of the other party.

(idiomatic) To function very efficiently and effectively, with few or no problems.

Synonym of feel oneself

(simile, vulgar) Synonym of like a dog on heat

Inescapably allured by something harmful.

(simile, transitive) to remember very well, especially something that happened long ago

(simile) Very quickly and thoroughly.

(simile) To live in luxury, in costly and comfortable surroundings.

(linguistics) Of a linguistic feature produced by a language learner: unlike that linguistic feature as it occurs in the target language.