English dictionary whacko meaning and definition Definition and meaning of whacko at MeaningMonkey.org. whacko meaning and definition in the English Dictionary. WHACKO nounDefinition of whacko (noun)a person who is regarded as eccentric or madsynonyms: nutter, wacko Source: Princeton University Wordnet
If you find this page useful, share it with others! It would be a great help. Thank you! Link to this page: