plural of no-brainer

(idiomatic) Not in any way at all; not at all, nohow.

(sometimes figuratively or humorous) Rude, insensitive, or harmful behavior, especially when directed toward a female.

(Britain, idiomatic) Used to represent the song of the yellowhammer (Emberiza citrinella).

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

plural of no mean feat

(litotes) A laudable triumph of great difficulty; no small feat.

(idiomatic, slang, US) Of no value.

If a person does not develop wisdom with age, then his or her foolishness is all the more obvious and shameful.

(of a social gathering) At which guests are required to pay for their own drinks.