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."
by Sami August 26, 2003
A word coming into circulation in BBC News.
"First the headlines, and then the sexed up weather forecast"
by pro-nun-see-A-shun July 5, 2003
A short time after sexing up the report, the scientist was found dead in the woods.
by muzlflash August 31, 2003
To have sex with.
Man, I want to sex up your mom.
by Anonymous August 24, 2003
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"
by anonymous February 1, 2004
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.
by D.L. Stevenson August 3, 2006