1. in a showy, ostentatious, or attention-grabbing manner

Examples

• The celebrity arrived splashily in a bright red sports car.
• She dressed splashily for the gala, wearing sequins and bold jewelry.
• The new restaurant opened splashily with fireworks and live music.
• He splashily announced his engagement on social media.
• The company splashily launched their product with a massive advertising campaign.
• The mansion was splashily decorated with gold fixtures and marble columns.