up

(adjective) hard or erect

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

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

The ending for just about every city in Western Australia.
Noongar for 'place of'.

Joondalup, Karrinyup, Dandalup, Dwellingup, Nannup, Yallingup, Manjimup, Boyanup etc.

up

Authoritarian, as in its position on the political compass.

Stalin was very up.

up

A form of agreeing or calling people´s attention to a previous post/comment at a forum/article.

Forum:
Guy: Help me with this stuff!
-no replies-
Guy: up.

Comment on an Article:
I like it so up the damn quote already!

up

shut the f*** up, express displeasure

math homework UP,

mom: "go clean your room"

you: "mom UP"

up

to be high, usually on marijuana

Wanna go get up man?

Yo, you tryin to get up?