Definition of "hahahaha" []

• An expression of extended laughter (interjection)

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• "She's SMOKING in the video. hahahaha, that is funny. i think she's very sexy too bad she's dumbbbbbbbbbbbbb"
• "As well, she began to re-design old prom dresses giving them names like the "Carried Dress" with a creepy "hahahaha" written across a bloody red bodice and the "Ex Dress" with the names of ex-boyfriends in gold glitter."
• "Thank you to Ashton Kutcher for sharing this video on Twitter with the associated comment "hahahaha"."