Up 

Not down.

Up is not Down.

Up by The Submitter Person Thingabob August 24, 2010

Up 

Definitions

1. To be awake
2. To be in better position financially; increase your status; getting paid

1. I was up three times last night. I just could not sleep
1. I got a new job. I am so up that I bought my boo a brand new car.

Up by Breaking dancing on cardboard August 20, 2019

up 

(adjective) hard or erect

as soon as she dropped her underpants, I was up.

up by Jake January 16, 2004

Up 

Beating the shit outta someone who likes to talk shit

Nigga1-Ayo, you a smooth bitch and you won’t do shit.
Nigga2-Stop playing wit me, i will UP yo bitch ass rn.

Up by BabyNut February 6, 2019

Up 

Sexually penetrating another person, usually man-to-woman.

Get up her, man, the world ain't gonna repopulate itself.

Up by Col. Dr. May 4, 2006

up 

The direction facing away from the field of gravity that most affects the traveler.

The elevator took us up to the seven-and-a-half floor.

up by Brett April 7, 2004

Up 

The direction above you, unless you are upside down.

Man, I was just sitting there and I was like, "Man, when I look up I see the sky."

Up by IndieBllue July 4, 2012