Used when someone looks noticeably younger or healthier, often after a specific change or event. Have you seen Clara? That new haircut has taken years off her!
Pro Tip 2/3
Not Literal
This phrase is not about actual age reduction; it's about one's appearance or vibe. Dad's new style takes years off him; he doesn't really get younger though!
Pro Tip 3/3
Metaphorically Speaking
Understand that the phrase is metaphorical and signifies a great improvement in someone's appearance. Your summer tan really takes years off you.