Fuckability Factor 

To possess the combined qualities of physical attraction and sexual desire in someone's opinion.

The guy I went on a date with last night was super nice, good personality, fairly attractive, good conversation, but the fuckability factor just wasn't there for me.

Fuckability Factor by Joanne Polniaczek July 13, 2016

fuckability factor 

A factor, based on the element of risk, that needs to be built into any project in case it goes tits up.

Always make an allowance for the fuckability factor.

fuckability factor by Health and Safety October 18, 2014