sex 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."

sex up by Sami August 25, 2003

sex up 

to excite or stimulate sexual feelings

I wanna sex you up.

sex up by Alex and Angela January 17, 2004

sex up 

A word coming into circulation in BBC News.

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

sex up by pro-nun-see-A-shun July 5, 2003

sex up 

to embellish or exaggerate

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

sex up by muzlflash August 31, 2003

sex up 

To have sex with.

Man, I want to sex up your mom.

sex up by Anonymous August 24, 2003

sex up 

the way little 5 year olds use the word sex.

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

sex up by anonymous January 31, 2004

Sex Up 

v.

The art or act of sexing someone else. Present tense, "sexing up". Must be done vertically.

The dog sexed up my leg.

Sex Up by n0body September 11, 2003