(Used informally) very small.
1A paragraph so itsy-bitsy you would need a magnifying glass to read it?
2Selling the latest, itsy-bitsy cell phone to consumers is a snap.
3It's not the first time Bella has been spotted wearing an itsy-bitsy bikini.
4But they're so concerned with their itsy-bitsy little sorrows they don't see the broader picture.
5Inside was an engagement ring, complete with itsy-bitsy diamond.
6Its itsy-bitsy touch screen is still functional but can be a touch more difficult to use.
7Non-kosher as in pork, lobster, snails, itsy-bitsy spiders.
8Worn by Marilyn Monroe on the "itsy-bitsy" bikini that inspired the song, polka dots embodied post-war confidence.
9After you hear, and I demonstrate what I can do for you, you will be thrilled to write me my itsy-bitsy checkee.
10Shortest skirts in a collection: Itsy-bitsy, teeny-weeny slivers of fabric were having to make do pretty much everywhere this season.