Almost certainly originates from a TV coffee advert of the 70s/80s starring Gareth Hunt. He holds several coffee beans in a half-clenched fist then shakes them in a way reminiscent of a hand job. The relationship with Gareth Hunt is further strengthened since he was a considered to be a bit of a wanker.
Euphemistically used to replace wanking or a hand job. Imagine holding a cup of Nescafé in your hand. If your imagination can't stretch to Nescafé, Aldi value granules will suffice. Then imagine shaking someone's hand with it. Then see what you've just done in reality. You see.
The whore gave Hugh the old Nescafé Handshake before selling her story to the classy upmarket newspaper 'The Sun'.
British slang term to describe (in past tense) an insult by using the hand in a tossing/jacking off motion.
Nescafe (pronounced Nes-caf-a) is a coffee, who's ad on TV used a man (Gareth Hunt) that shook coffee beans in one hand like he was masterbating (very funny)
You are driving your car and someone cuts in front of you sharply. Lean out of the window, extend your arm and yell 'wanker!' while curling your hand and moving in a fast wanking/jacking off motion.
You have just performed 'The Nescafe Bean Shaker'!!
Ben "I was driving this morning and some prick cut me up!"
Bill "What did you do?"
Ben "I give it the old Nescafe bean shaker out the window"
Bill "No really?! ha ha"
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.
A "human" that spends so much time playing video games that their posture is level nerd neck. Everytime anyone goes tryhard they hunch down and their neck gets longer there fore a nerd neck is always hunched down cause they're always going try hard. In other words a nerd neck is a try hard, since their neck is 100% longer than the average human being due to playing too many video games and taking them serious, nerd necks are not even considered human anymore but something more sad. Nerd necks are often found on fortnite, their natural habitat usually being tilted towers.