if you were doing it intentionally and were not just really busy or something, then you were stalling.
makes no difference if you're winning or losing.
Man the definition of stalling has gotten so broad these days. So if I am able to play the game I must play the game!! otherwise I'm stalling? :P
The rules gives me three days and I'll play at whatever speed I like for whatever reasons... And if I lose I surrender the game, simple as that.
Maybe try and ask your opponent to play faster if you want to finish faster, instead of jumping directly to accusing and throwing dirt on a player. If someone asks I tend to play faster.