n. A public building that deals with a community's mail. Oh wow, go figure.
I went to my P.O. Box in the post office.
And oh, I didn't recieve any little men in the mail today!
by cranrad August 30, 2005
Get the post office mug.
Term describing a room, bar, club etc:, that has all men in it.

A room full of men.
1. I went to the bar down the street to try to hook up, but it was a post office so I left.
2. This club is a post office, lets split.
by randy December 14, 2004
Get the post office mug.
a room filled with all men, (all male).

also see sausage factory.
This bar is a post office, lets split.
by randy December 14, 2004
Get the post office mug.
The act of putting a package with a box (i.e. sex)
You can't post office inside of a post office. That's just nasty.
by *subject name here* January 30, 2008
Get the post office mug.
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!
by Gray84 October 3, 2009
Get the Post Office IM mug.
Jake: you know, a party that's not a sausage party or a post office--
Anne: post office.. lame?
Jake: post office.. too much MALE
by medaeval February 13, 2004
Get the post office party mug.