A portmanteau of the words 'fuck' and 'velocity', fucklocity is used to denote the fucks being given over time; the velocity of just how many fucks you give about a particular subject.
Dude, it's getting towards the end of the semester, so your fucklocity is zero for that disciplinary analysis paper you have to write for your writing class.
When you are having sex with a girl on the top bunk of a bunk bed, and you fuck her so hard that all four of the wooden bed posts of the bed shatter at the exact same time and the bed crashes down on the personsleeping in the bottom bunk, killing him instantly, and you continue fucking the girl.
A term that is widely used between friends who are looking to fuck shit up, but also want to do it in an epic activity or environment. Fucktivities represents someone looking to get into some fuckery and an activity that takes shit to the next level.
Jason calls his boy and says “Yoo I got 10 bitches and it’s a bangin day out, let’s do some fucktivities on the boat with these hoes”