be as thin as a rake
US /bi æz θɪn æz ə reɪk/
UK /bi æz θɪn æz ə reɪk/

1.
chudy jak patyk, bardzo chudy
to be extremely thin
:
•
After his illness, he was as thin as a rake.
Po chorobie był chudy jak patyk.
•
She eats a lot but still manages to be as thin as a rake.
Dużo je, ale nadal jest chuda jak patyk.