bite one's thumb
verb1
Historical To express defiance by putting one's thumbnail into one's mouth and knocking it against the teeth.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
verb
Historical To express defiance by putting one's thumbnail into one's mouth and knocking it against the teeth.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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