look up any word, like porb:
 
1.
To have an erection. ie. Standing tall and proud
She was feeling her boobs in front of us at one point. Made me pretty proud.
by Jackie-F October 10, 2005
 
2.
In text-only conversations, such as email, IM, or status updates, this word means "looks proud" or "looks smug".

It can often be intended ironically, especially when somebody has done something dubious or unhygienic but still feels the need to tell others about it.
Conversation 1 (straight usage):

HMB: Hey, I got sworn in at the high court this week as a lawyer! Woo hoo!
DTM: Oh wow! Respect! I'd imagine you're over the moon about this!
HMB: Yes. Yes, I am. *prouds*

Conversation 2 (ironic usage):

HMB: I breathed on a kitten once, and it got real sick. *prouds*
DTM: Dude, WTF.
by HMB December 21, 2009
 
3.
A woman's cleavage.
That girl has a lot of proud.

Wow! Your girlfriend is proud.

Hello Mrs. Smith. You're looking quite proud on this fine evening.

I want to motor boat her proud.
by Travis and Carl July 10, 2008
 
4.
A loud fart, followed by a smile.
You must be proud.
by Gumba Gumba May 21, 2004
 
5.
Homosexual, gay, lesbian.
I'm a guy, and I like guys. I'm proud.
by Dan Edmonds August 29, 2007