What is Cracking Up?
1.
laughing mad hard. Almost to the point of crying. Laughing you split ends off. more than giggleing or laughing
Guy 1: hey, whats wrong wiff aly?
Guy 2: Oh we where talking about how disgusting Michelle's nose is and then she started cracking up
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2.
Bursting into a prolonged fit of intense, uncontrollable laughter. Instigating this sort of reaction in someone is called "Cracking that person up."
John told me a hilarious joke the other day and I started cracking up.
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Random Words:
1.
A slang term for Masturabtion.
Jon: "Why were you in the bathroom so long?"
Dean: "Sorry, I was killing a ninja."
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