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The act of freaking out in a chat room (i.e. screaming). Often identifed by the keyboard use of ALL CAPS and multiple exclamation points.
I don't know who this Joey269 dude is, but he started capping out on me when I said something about his mother.
by RV2PHX April 23, 2009
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Jul 1 Word of the Day
sending two texts in a row without a reply inbetween.
Rachel: whats up?
Tessa: not to much! hbu?
Tessa: dude, i'm so bored.
Rachel: stop double texting me.
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