What is "chupryna"

Chupryna , chub (Ukrainian: чуб, " crest"), khokhol (Russian: хохол, " forelock"), or oseledets (Ukrainian: оселедець, " herring") is an element of traditional Ukrainian Cossack haircut. It describes a style of man's haircut that features a lock of hair sprouting from the top or the front of an otherwise closely shaven head. There are several Ukrainian surnames deriving from words chub and ''oseledets