1. very busy or active
Usage: informal

1. present participle of hop; moving by jumping on one foot or with both feet together

Examples

• The rabbit was hopping across the meadow.
• Children were hopping on one foot during the game.
• The nightclub is really hopping tonight.
• The downtown area is hopping with activity.
• She was hopping mad about the delay.
• The birds were hopping from branch to branch.
• This restaurant is always hopping on weekends.