Fex

To have Facebook sex; i.e. engaging in and having conversations with an attractive male or female over Facebook. Also, any flirtatious interactions between two members of the opposite or the same sex via said social networking site.

"Dude that chick's profile pic is so hot. We're totally going to fex tonight."

"I just fexed with Johnny! Maybe he'll ask me to Prom now."

"He's a fexer; we fexed over Facebook Chat earlier today."

by ReginaAlice December 02, 2009

fex

In writing, a contraction of "For EXample".

You may die your hair in several colors (fex: red, blue, green...)

by jf1 May 21, 2007

Fex

A person who is, or peceived to be fake.

I used to be a Fex but I gave that up because it's ultimately not very satisfying lying to people.

by Bex {For Paul, Man of few words} March 12, 2007

fex

someone who is extremely sexy, a sexy beast.

Bob: Did you see that hot chick, she was such a fex!
Joe: OMG I know

by hannah212 April 22, 2007

fex

fake sex. Basically sex with clothes on; dry humping.

Hey wanna fex?

by TheMonaLisa April 11, 2011

Fex

"Future Ex." Existing entirely of unpaid bills, legal paperwork, or the need to pick up the rest of your stuff.

"Wonder where my Fex is now. I want my pictures back. And she needs to sign this shit."

by indice August 11, 2009

fex hair

fake sex hair,default sex hair.

The fex hair was supported by bethygirl on Halloween.

by Pat Harris October 03, 2006