What is sex up?

I'd like to be sexing up that hot bitch over there.

sex up - video

Did you hear about that indian guy sexing up that goth/punk chick on that canadian african american guy's couch?

(1) To be made sexy.
(2) To be ready to engage in sexual intercourse.
(3) To raise one's sex appeal.

Stace: Girls, let's get really sexed-up tonight!!

Getting ready to go out. Dressing up, putting on your cologne, doing your hair etc...

Get all sexed up to go out to the movies.

the way little 5 year olds use the word sex.

"hey, jenny touched me"
<little johnny> points finger "auhhhhhh, you wanna sex her up"

To have sex with.

Man, I want to sex up your mom.

A short time after sexing up the report, the scientist was found dead in the woods.

"First the headlines, and then the sexed up weather forecast"

I wanna sex you up.

to have physical contact with someone, such as making out, feeling up, or fucking.

"That boy is so pure sex, I can't wait to sex him up."