Below you can find the An nhl referee who looks like he's punching his own hand is really declaring this foul Jeopardy Words Answer. The answer to An nhl referee who looks like he's punching his own hand is really declaring this foul has 8 letters. This clue belongs to the Whistleblowers category and is part of Jeopardy Word Level 1394. If you scroll near the bottom you will find other clues and answers part of level 1394