A person of the respectable moral type. Has a good character and can be relied on to do the right thing.
Girl 1: "OMG last weekend I got so trashed when I was hanging out with Mike."
Girl 2:"OMG you didn't cheat on Jionni did you?"
Girl 1: "No, I wanted to but he was a stand up gentleman about it and just made sure I got home safe"
by fijiicelandic January 27, 2012
When a dude says something sexual about someone, say stand up to check if he has a boner
John: Dang bro she got a phat ass, I'd smash

Alexander: Bro, stand up

by silvermew101 March 15, 2019
representing where you from or command everybody that lives in any other city to represent where they from. represent ur crew
Connecticut Stand up
Bad Newz stand up
Atl stand up
Marcy stand up
by gmandynasty November 18, 2005
A male who calls a short female a "stand up", indicating she is that small she could give oral sex stood up.
"woah check the size of her"
"yeah man she's tiny, she is easy stand up material!"
by KatieLovesIt! April 20, 2009
A slang term used for surfers in the eyes of bodyboarders.
Look at those stupid stand up with there gay bottom turns and not even airing.
by A good sponger June 11, 2004
For a man to hold a woman in the air or braced against the wall or counter while performing sexual intercourse
Man you aint done a gosh dog thing until you stand up in it with that bitch.
by The one and only MC May 5, 2007
For some reason this is harder than walking. It makes no sense.
I was standing up but I got tired, so I started walking / jogging and moving. It was considerably easier.
by Anduin May 7, 2005