Japanese

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For pronunciation and definitions of バリバリ – see the following entry.
ばりばり
[adjective] stiff, rigid
[adjective] energetic, vigorous
[adverb] stiffly, rigidly
[adverb] expressing the sound or state of forcefully tearing or peeling something
[adverb] expressing the sound or state of biting something hard: crunchily
[adverb] (referring to someone doing a task or activity) energetically, vigorously
[adverb] expressing a loud continuous sound, such as when firing bullets: with rat-tat-tats
[noun] state of being or something stiff or rigid
[noun] state of being energetic; someone having momentum
(This term, バリバリ (baribari), is the katakana spelling of the above term.)