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A sudden outburst of hyperacte behavior, usually resulting in the injury of innocent bystanders or the damage of property.
Man... did you see Adam ape up? He trashed everything!
by TeejMahal April 21, 2006
To climb something as if someone is as skillful as an Ape
Are you saying that I have to ape-up this 14 feet wall..??
by Bhavuk December 05, 2013