An involuntary idiotic behavior pattern regularly followed. Regular disposition or tendency to act in a stupid manner or think or say thoroughly stupid things.
"hey man do you keep getting those urban dictionary word of the day emails from Sami?"

"yeah bro amongst a million stupid text messages about nothing, but it doesn't bother me because I know that Sami will always be a habitual dumb ass!"
by AbdelHater March 25, 2012
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