(simile, informal) Of engaging in an activity: enthusiastically; to an excessive degree.

Synonym of like it's going out of style

(nonstandard) Contraction of it is not.

(idiomatic) Used to express unconcern.

(idiomatic, Britain) (of a person) in reality; in fact; when it comes down to it. / (idiomatic, Britain) (of a topic) plainly; in plain English; at its most basic level.

One is never too old to change one's ways; learning is always possible.

Considering what limited worth this advice, opinion, or suggestion might have for you; used to soften the presentation of unsolicited advice or information that may not be relevant.

Alternative form of no matter how thin you slice it, it's still baloney

(chiefly US) Regardless of how many clever points or fine distinctions one makes, what one is saying is still false or is still nonsense.

Polite reaction after receiving thanks.