also: ファニーフェース · ファニー・フェース
unusual yet charming face
Typically used for women with a quirky, attractive face that is not conventionally beautiful but has a unique appeal. Loanword from English 'funny face'.
from English funny face
She has a funny face that makes you smile when you look at her.
That model's charm is her unusual yet charming face.
Loanword from English 'funny face', used in Japanese with a specific nuance of an unconventional but charming appearance.