Paying for a service but not actually receiving it.
EXAMPLE A: Person 1: Man, the movie channels don't work again!
Person 2: Duh, they're comcastic.

EXAMPLE B: I paid this girl 40 bucks to go down on me, but she took the money and ran. On her way out, I screamed at her, "Bitch, you are comcastic!"
by comcast lover April 20, 2008
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1. An evil company with giant snakes for employee's disguised like humans, and they will hit the standby button on the world forcing everyone to stop except for them, and they will but rape you.
2. Comcast also stole Santa's weather machine and are using it to throw the world off balance.
1. You are sitting playing gears of war when you suddenly lag out, and have some sort of comcast service
1b. When you get anal raped by an Evil company.
2. See Global Warming.
by I HATE SNAKES!!!!! May 12, 2009
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Incapable of accomplishing simple tasks.
My service is comcastic - that is to say they put down the wrong name, didn't show up, and made me wait an extra week to be connected.
by Truxen July 21, 2006
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"I was on hold with Tech Support for half an hour when I finally got through. After explaining the problem my VOIP went out. COMcastic."
by BradWheat March 13, 2007
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An adjective attempting to express the seemingly beautiful nature of an object or service, ultimately representing the epitome of broken dreams and false promises.
We had a six pack and freshly microwaved nachos, everything was ready to go. The Sopranos' finale was about to come on, when the cable went all comcastic again.
by g.sus May 29, 2006
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A trade-word coined by the cable company Comcast.

definition 1: deceitful
definition 2: despicable
Mike: Man, f*ck Comcast!
Ike: I know, man, it's comcastic!

or

Sun: Man, F*ck the coal industry!
Wind: I know, man, it's comcastic!
by crnnchls February 10, 2010
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(v.) - To be disconnected randomly while using internet service by Comcast Cable.
I was downloading music and got Comcasted!!
by StalePhish August 27, 2005
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