Pronunciation

change

Plain form
wag

Third-person singular
wags

Past tense
wagged

Past participle
wagged

Present participle
wagging

  1. A wag is when an animal shakes a tail. For example, a dog shakes its tail from side to side.
    That dog wagged its tail
  2. (informal) A person who wags does not go to school when they are supposed to be.
    He's wagging school.