crinkle up
phrasal verbPart ofcrinkled
crinkle up — phrasal verb
1. To form many small folds or lines on a surface, or to cause something to do this
1.phrasal verb
Definition
To form many small folds or lines on a surface, or to cause something to do this, often through pressing, drying, or expressing an emotion.
Example
The old newspaper had crinkled up at the corners from being left in the sun.
Ingrid crinkled up her nose in disgust when she tasted the bitter medicine.