Related words 寄き 生せい 虫ちゅう 寄生虫 literally means 'parasite' and can be used metaphorically for a person who lives off others, but it is more biological and less colloquial than すねかじり .
ヒモ ヒモ is slang for a man who lives off a woman, often in a romantic context, whereas すねかじり is broader and typically refers to depending on parents.
Written forms すねかじり Usage 57%
Usually written in kana; the kanji forms are rare and It is usually written in kana.
脛すね 齧かじ り Usage 43%
rarely-used kanji form
Rare kanji form; 脛 means shin and 齧り means gnawing, reflecting the literal image.
スネかじり
kana-only spelling
Katakana variant sometimes seen in casual writing.
臑すね 齧かじ り
rarely-used kanji form
Rare kanji form using 臑 , a variant of 脛 .
Etymology From 脛 (すね , shin) + かじり (齧り , gnawing), literally 'shin gnawer'. The image is of a small animal or pest clinging to someone's leg and gnawing, metaphorically extended to a person who lives off others.
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