turn your nose up
US /tɜrn jʊər noʊz ʌp/
UK /tɜrn jʊər noʊz ʌp/

1.
يرفض, يتكبر على
to refuse to accept something because you feel that it is not good enough for you
:
•
She always turns her nose up at fast food.
إنها دائمًا ترفض الوجبات السريعة.
•
Don't turn your nose up at a good opportunity.
لا ترفض فرصة جيدة.