Short and effective phrase used by one who approves of something, it is only used when the user cannot be arsed to think of a better superlative.
'Freestylers was well good!'
by J November 16, 2004
Used in place of amazing, excellent, very good and similar. Largely replaced by "quality".
Did you watch banzai last night? It's well good.
by BaconDrip May 03, 2011