Definition of "biggy" in English

noun

1. (colloquial) Something large in size in comparison to similar things.

   • The wardrobe is the biggy – we'd better move that first.

2. (colloquial) Something impressive in comparison to similar things.

   • Here's the biggy: she's only getting divorced!

3. (colloquial, chiefly in the negative) Big deal.

   • - Dude, I forgot to return your book! - No biggie: I don't need it for another week.

4. (originally US, colloquial) A person of importance or power, especially in the entertainment industry.