(US, humorous, idiomatic) A joking retort, intended to draw attention to a previous statement which has the potential for a risqué double entendre.

(idiomatic) Used to indicate agreement, as if one would have wanted to say what a previous speaker has said, without change or qualification

(Internet slang) Used to imply that the preceding statement is absurd or false.

simple past tense and past participle of say one's piece

Alternative form of as the man says

past participle of so they say

Alternative form of when all is said and done

(idiomatic) in the end; ultimately

(idiomatic) Easy to propose, but difficult to accomplish.

As soon as something is said, it will be done.