tweak(redirected from tweaky)
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tweak something off (of) someone or somethingand tweak something off
to flick something off someone or something; to remove something from someone or something by pinching. (Of is usually retained before pronouns.) Sarah tweaked a little beetle off of Fred. Sarah tweaked off a little bug.
tv. to adjust something slightly. Tweak the tuner a little and see if you can get that station just a little bit clearer.