1. an unexpected change or exchange, especially a deceptive substitution
Usage: informal

Examples

• The magician performed a clever switcheroo with the cards.
• They pulled a switcheroo at the last minute and changed the meeting location.
• The restaurant did a switcheroo and served chicken instead of beef.
• It was a classic switcheroo – the expensive watch was replaced with a cheap imitation.
• The coach surprised everyone with a switcheroo in the starting lineup.
• She noticed the switcheroo when her coffee tasted different than usual.