crumple
US /ˈkrʌm.pəl/
UK /ˈkrʌm.pəl/

1.
verfrommelen, kreuken
crush (something, especially paper or cloth) into folds or wrinkles
:
•
She crumpled the letter and threw it in the bin.
Ze verfrommelde de brief en gooide hem in de prullenbak.
•
The car was badly crumpled in the accident.
De auto was zwaar gedeukt bij het ongeluk.