Simple past tense and past participle of chunk.(verb)
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Use "chunked" in a sentence
"The sword chunked home at his feet to the accompaniment of a collective "ah!" from the spectators."
"Make sure there are no sidewall bulges and there is no indication of tread damage or extreme wear, such as chunked tread, exposed steel belts, punctures, or sidewall cuts."
"For example, the elements that comprise a new idea come "chunked"."