Top definition
a rating of how sexy (or appealing to masturbate to) is,
ratings go from 1 to 10,
1 being E.T. wearing nothing but a sombrero and a strap-on,
10 being Angelina Jolie 20 years ago
Adam: Dude, did you see the Grammy awards last night?

Josh: Heck yes! Megan Fox was so hot!!

Adam:'re stupid, she's only like a 6 on the jerkability scale.


Adam: Her thumbs look like big toes...
by Beat Off Ben, AKA Ben K. April 16, 2011
Get the mug
Get a jerkability mug for your coworker Callisto.