Derives from the legend John Shenton. Especially used when you want to have sex with a bitch. But it can also be used if you are feeling really tired or drunk.
"Shit... I need to shentonise tonight bruv...'
"Are you going to shentonise her then?"
"Mate I wasn't up to that kinda shentonising last night... I'm just shentonised from all that work..."
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).