skin peeling off completely; skin coming off in one piece
Describes skin that has peeled or come off entirely, often in a single sheet, as from a bad sunburn or blister. Colloquial and vivid.
日焼けで背中の皮がズル剥けになった。
The skin on my back peeled off completely from the sunburn.
靴
The skin on my heel came off in one piece from the shoe rubbing.
All-katakana spelling, often used for emphasis or in informal writing.
Hiragana variant of the first part; less common but still seen.
Compound of ズル (adverb describing a smooth, sliding action) and 剥け (continuative form of 剥ける, 'to peel'). The exact origin of ズル is uncertain, but it is likely onomatopoeic or mimetic.