Definition from Wiktionary, the free dictionary
- Enough of something to fill a boat, or a boat filled with the thing in question
- The city consumes boatfuls of fish every day.
- 2007 January 1, Amy Cortese, “At Sea With a Book to Read, and the Author of It, Too”:
- Often sponsored by publishers, the cruises, aboard commercial liners, feature popular authors who give readings and seminars -- even knitting lessons -- to boatfuls of book lovers.