from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The amount that will fit into a hat
- n. A large number (usually talking about goalscoring chances)
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. (often followed by `of') a large number or amount or extent
- n. as many or as much as a hat will hold
hat + -ful. (Wiktionary)