1. strikingly impressive or successful
Usage: informal

Examples

• The comedian delivered a socko performance that had the audience roaring with laughter.
• Her socko presentation won over the entire board of directors.
• The movie’s socko ending left viewers cheering in their seats.
• The band’s socko finale brought the crowd to their feet.
• His socko speech at the convention energized the entire party.
• The restaurant’s socko dessert was the perfect end to our meal.