scrunch

definition: a crunching noise
example:
speech part: noun
synonyms:
definition: make wrinkles or creases on a smooth surface
example:
speech part: verb
synonyms: crisp
definition: sit on one's heels
example:
speech part: verb
synonyms: crouch
definition: make a noise typical of an engine lacking lubricants
example:
speech part: verb
synonyms: thud crump

How scrunch is being used?