A combination of the words "post," "boast," and "poaching." It is a reflexive action of participating in social media culture of displaying ones personal life out of temptation to compete with their peers, while inadvertently volunteering personal information about the self and ones relatives.
person1: Did you see person2's vacation photos?
person3: Man, person2's personal account of their own life is amazing!
person1: they poasted all their kids bullshit while vacating up in dat 'Cun (Cancun)
person3: Back in the day, we had to get a parent signature on a piece of paper and bring it back to class have our photo taken for the public. That poasting has to stop!
by midinerd March 1, 2018
Get the poasting mug.
A written post, reply, screed etc. that is so blah or weak that one can be ironically accused of poasting. Often on non leftie, high IQ boards where fellow travelers are checked with the insinuation, often in a humorous way.. " Stawp Poasting" or if a complete spaz or woke lib ..."really stop poasting" mean you should give up and probably stop writing altogether.

Has taken on a general writing connotation in regards to twitter, message boards, 4chan. Was big on former site mpcdot .
by Oberst June 9, 2022
Get the Poast mug.