The sign for "wolf down" as in "consume rapidly" starts as a "bent
hand" and (usually) changes into an "S" hand (fist) as you move it
backwards.
Chow down. Pig out. Bring on the food baby.
Wolf down. Consume in an amazingly short period of time. (side view)
Wolf down. Consume in an amazingly short period of time. (Front view)
See: EAT
See:
WOLF-DOWN
See: PIG