by Sylkwurm May 24, 2020

by xx-satu May 3, 2021

by BlackMambaSon August 26, 2010

by iceboxderek January 1, 2010

When an email conversation becomes instant, with emails being sent back an fourth in a fashion similar to instant messaging.
Person 1 : Hey, have you spoken to that guy recently?
Person 2 : Yeah we've just been instant-mailing!
Person 2 : Yeah we've just been instant-mailing!
by Hecky May 28, 2009

A random act of kindness sent by mail. Essentially a gift/token of appreciation/pick me up/treat received from a friend for no reason at all. Simply to put a smile on their face.
by veronika23 May 3, 2018

by BrickTamland12 February 26, 2014
