Not sure what you mean. Usually: Until today I didn't know what a true fan means.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Clive I'd say Until today I didn't know what 'a true fan' meant.<>or better yet, Until today I didn't know what being a true fan meant.Yes, that's the normal way. I let means pass because I thought it STILL means (NOW) can be