noun

• (linguistics, education) A sequence of two or more words that occur in language with high frequency but are not idiomatic; a bundle or cluster.
  "examples of chunks would include "in accordance with", "the results of", and "so far""
• (computing) A discrete segment of a file, stream, etc. (especially one that represents audiovisual media); a block.
  "The first DWORD of a chunk data in the RIFF chunk is a four character code value identifying the form type of the file."
• (comedy) A segment of a comedian's performance.
  "You begin gathering two hours of dependable comedy by developing that first three-minute chunk. When you're satisfied with it, you create another three minutes of laughs, then another three minutes."

verb

• (transitive) To break into large pieces or chunks.
• (transitive) To break down (language, etc.) into conceptual pieces of manageable size.
  "These results offer tentative evidence that suggests that certain components of computer-mediated instruction (in this case, access to and control over syntactically chunked, captioned video) are not necessarily beneficial for certain learners […]"
• (transitive, slang, chiefly Southern US) To throw.
• (transitive, video games) Deal a substantial amount of damage to an opponent.
  "He's chunked right before the next battle so he has to regen HP."