1. A noise.
2. A synonym for "cool," "awesome," originating in Liverpool, if I recall correctly. Either way, it's mostly used by
Scousers.
Note: Please stop complaining about how we're getting the definition wrong, you
yanks. Try looking it up on Wikipedia or on Google, you
blithering twats.
- "Did you hear that sound, dear?"
- "The footy was well sound, weren't it, our
Baz?"
- "You
self proclaimed 'grammatically correct'
yanks are not sound."