scrunch_up
1. [ verb ] sit on one's heels
Synonyms: squat crouch hunker_down hunker scrunch
Examples:

"In some cultures, the women give birth while squatting" "The children hunkered down to protect themselves from the sandstorm"

Related terms: sit squat
2. [ verb ] make wrinkles or creases into a smooth surface
Synonyms: wrinkle crease crinkle scrunch crisp ruckle
Examples:

"The dress got wrinkled"

Related terms: fold pucker pucker wrinkle
Similar spelling:   scrunch
  scraunch
  scranch