Meaning ofwhackerin English

Noun

1. one who whacks or hits something; a person
   The gardener was a whacker who trimmed the bushes every week.
2. a large thing or object; enormous
   The new whacker of a truck was too big for the small parking lot.
3. an outrageous or false statement (informal)
   He told a whacker about winning the lottery to impress his friends.