To have one's Comcast cableinternet service suddenly cease working at the worst possible time. Unlike it's root word, castrate, comcastration can (and is, in fact, likely to) happen over and over and over to both men and women.
I was just about to pay my credit card bill online when I got comcastrated, causing me to miss the midnight deadline and incurring $28 in late fees.
To masturbate simultaneously with at least one other person. Process includes group masturbation and mutual masturbation, but does not have to be either. Requirement is that more than one person must be involved in the masturbatory process.
Typically concludes with orgasm and/or ejaculation. Foreplay, which preludes additional sexual activities beyond masturbation, is generally not considered to be comasturbatory.
Got some friends over and the parents aren't home... Time for comasturbation!
The act of being figuratively castrated by the evilComcast conglomerate when seeking to change, cancel, or even add Comcast services (based on clearly advertised offers). Typical symptoms of Comcastration include: extreme frustration, to the point where one's attitude, sensibilities, and willingness to live are nearly or fully extinguished by Comcast's deceptive representatives and misrepresented corporate policies and processes.
Bob was never the same after he called customer service and suffered full Comcastration while trying to cancel his account.