2 definitions by Tumblrina
Anon asks on Tumblr, named as such due to the grey face icon that appears next to the ask message. Is generally value-neutral, but some Tumblr users use it strictly in a more pejorative term with regard to anon hate mail.
Anon: "Your blog is so stupid. Do the world a favour and kill yourself."
Tumblr User: "You're so cute, greyface - thinking that your hate mail could possibly upset me."
Tumblr User: "You're so cute, greyface - thinking that your hate mail could possibly upset me."
by Tumblrina December 30, 2014