functivity 

A fun activity that one might do with friends (or a practical joke on a coworker)

That looks like a functivity.

functivity by Skylar Fun May 2, 2008

functivate

A cross between function and activate.

I didn't get much sleep last night, my brain isn't going to functivate today.

functivate by Petra & Jess July 24, 2008

fucktivity 

A scale of ones inhebriated self. To exceed your consumption of alcohol limit and step into a whole new deminision of drunkenness. wasted,drunk,smashed,fucked up

I am fucked up beyond all fucktivity. I have stepped into a whole new stage of fucktivity.

fucktivity by awilde1 September 21, 2006

funtivities 

A combination of the words fun and festivities (or activities). This word can be used to describe an event such as a party or get together.

"I'll call you later to get the details on the funtivities at Ivan's tonight"

funtivities by Systemkicks July 17, 2005

fractivity

any activity performed to display one's level of frattiness such as playing football, horseshoes, beach volleyball, drinking, etc.

We need start up a fractivity.

fractivity by Trevor Collins April 2, 2008

funtivity 

An activity that is fun.

Sitting in a car for a long trip is not a fun activity.
So make it a funtivity by playing a game like: I have never or two truths and a lie.

funtivity by NonMatt April 19, 2008

Paranormal fucktivity 

A sound when you hear fucking or people having sex.

Guy 1: Dude did you hear that?
Guy 2: It's Paranormal fucktivity

Paranormal fucktivity by Davzz101 January 4, 2013