Les meilleurs sites pour regarder Fast 2007 un film en streaming gratuit en VF ou VOSTFR, en illimité et sans inscription. A woman signs the verb “fast” in American Sign Language by putting her thumb and index finger together and “zipping” her mouth, which resembles the action of closing one’s mouth to be silent. The speed of the action is slowed down, so the person signs the word "fast" very slowly.