plural of wolf-whistle

(transitive) To set (someone) free, allowing them to go their own way and do what they choose. / (transitive) To badmouth someone or something; to disparage. / To talk to no purpose.

plural of whister

A player of the card game whist.

(US, slang, dated) baked beans

Worth the trouble of calling for.

plural of whistlestop tour

A trip by train in which one visits many locations along the way, especially if those locations are not major cities.

(archaic) To be ruined.

(archaic) To ruin something; to make a severe mess of something.