It is short for "cell mail" like email is short for "electronic mail." This is used in place of the word "texting" or "text messaging." It's much shorter!!
It originated in Japan and that is what they call "texting" over there and is listed that way on their phones and phone bills.
Cmails are emails sent to or received from cunts. They are usually condescending in nature and expose the author's general lack of education and basic ineptness at life skills and life in general.
To: Bob Normal
From: Bob Normal on behalf of JaneCnut Subject: Things I need done yesterday
Hi Bob
I am incapable of fending for myself and require you to perform my basic life functions for me as a matter of urgency. Could you please attend to this yesterday and as a matter of priority. I am not leaving you any room for negotiation or objection, nor am I concerned about anything else you may have occurring at present.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi
May I have an order of regular degular buttermilk pancakes? Without all the added jazz? Hold the blueberry smiley face, strawberry glaze, chocolate chips and whipped cream.