(obsolete, UK, dialect) To bite; to bite off; to break short.
(transitive) To rap or strike sharply.
(transitive) To shape a brittle material having conchoidal fracture, usually a mineral (flint, obsidian, chert etc.), by breaking away flakes, often forming a sharp edge or point.
To make a sound of snapping.
pank
pank
noun
(slang, derogatory, rare) An irritating or stupid person.