False Double Foul

[stir22]

Its this kind of play that confuses me. Not the play, nor the administration, but it seems to me that there are so many of these nuances to the rules that I cannot get a grasp on all of them. (just finished my third year)

This is probably a stupid question, but what does the "false" mean? I understand the double, and the foul, but do not understand what the "false" means.

Many thanks!