A namesake friend; someone, often a complete stranger whom you might never have met in person, with whom you chat online, when you feel bored and have nothing better to do.
I have tons of chatmates on Whatsapp and WeChat. Even though I haven't met any of them, some of them have become very close to me. Actually, they give my life a new purpose - now, I don't even care if I have any traditional brick and mortar buddies. Yes, I know there could be some risk: who knows if my chatmates are mere bots.
by BabuGeorge June 07, 2016
To communicate an idea using the antonym of the word typically used to communicate it. In many situations, such use is more nuanced and contains deeper emotional undertones.
He told her "I hate you for doing so much good for everyone else except you"; what he meant was that he deeply loved her doing what she did despite the personal sacrifices she had to make. He antonymicated love with hate.
by BabuGeorge April 05, 2018