how to sign the word flashing

The ASL sign for "Flashing": use the dominant hand to make a "F" handshape near the non-dominant hand, which is held up with palm facing outward. Quick step-by-step guide for ASL learners and parents.

To sign the word “flashing,” use the dominant hand to make a “F” handshape near the non-dominant hand, which is held up with palm facing outward. Then, flick the fingers of the dominant hand forward and down, mimicking the motion of flashing lights.