An urgent instant message that takes so long to be responded to that it would be more time efficient to send a response through the post office. More often than not this occurs when the receiving party is actively participating in another activity.
Post Office IM Conversation:
Sender: Hey can you pick me up in the morning and take me to work?
... (30 minutes later) ...
Receiver: Sure!
Sender: Hey can you pick me up in the morning and take me to work?
... (30 minutes later) ...
Receiver: Sure!
by Gray84 October 3, 2009
Get the Post Office IMmug. what my classmate says because shes probably trans and has autism. this is also a rare footage of basing basing im basing on yo pa.
by welcometourfinaltestimmrbreast October 22, 2023
Get the im an island boymug. by B R R R R R R R October 8, 2021
Get the im sorry fbimug. The term used when you done fucked yourself that hard, that there is literally nothing left you can do.
Adam, kevin and Jordan are waiting in line at a club until the security guard asks for Jordans forgotten ID
"Im out boys" and proceeds to fuck off back home at 9pm
"Im out boys" and proceeds to fuck off back home at 9pm
by It's what it's May 1, 2021
Get the Im out boysmug. 
Person 1: Enough. You will never EVER get mod. Talk once more and you're permanently banned from this server.
Person 2: ...
Person 2: im a girl btw
Person 2: ...
Person 2: im a girl btw
by bruhthisismyhandle August 16, 2021
Get the im a girl btwmug. A song which became a trend on tiktok where it flashes you R-34 especially of female anime characters, Similar to Dec 22 Incident.
by chuusmatress June 20, 2023
Get the Im in the trap BBNmug.