five o'clock shadow
US /ˌfaɪv əˈklɑːk ˈʃædoʊ/
UK /ˌfaɪv əˈklɑːk ˈʃædoʊ/

1.
râu lún phún, bóng râu
a slight growth of beard visible on a man's face late in the day, after he has shaved in the morning
:
•
He had a rugged charm with his prominent five o'clock shadow.
Anh ấy có vẻ quyến rũ bụi bặm với râu lún phún nổi bật.
•
By late afternoon, he always had a noticeable five o'clock shadow.
Đến cuối buổi chiều, anh ấy luôn có một râu lún phún đáng chú ý.