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If something is diffuse, it is very spread out or scattered.
Her memories of her past were scarce and diffuse, as she could only remember specific things.
by TheRedEyedReaper January 13, 2016
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Using the pathological male brain as a defense in order to defend from an attacker. Usually a good thing to do if you know the attacker is just a friend who is heated in the moment and you feel a fight is more or less unproductive. Also can be done through yelling at each other first then talking things out afterwards.
Cody: *stab*

Chase: *emotionally touches cody through tone of voice to trigger extreme love from cody which is a symptom of borderline personality disorder* *grabs knife while caught off guard* I just diffused.
via giphy
by Naukloster July 05, 2018
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