Getting a hand job or wank from a partner you are about to go out with.
They had gotten ready too early, so she gave him a quick six o'clock shandy
Extraordinarily violent and british masturbation.
“Oi mate, I handied me-self a slam shandy and popped off me bloody nicker! There’s bloody blood everywhere!”
When someone urinates into your arsehole and it all leaks out into a glass
"Ben gave Charlie a shitty shandy last night"
The act of performing both a gigantic piss and a gigantic shit at the same time.
Sanjit: Hey Bob, you've sure got a spring in your step!
Bob: Well Sanjit, I just had a big man shandy, and I feel terrific!
Sanjit: Dude WTF
Someone who acts like a diluted and weakened penis (idiot).
Ethan was acting like a right "knob shandy" as he was being dictated to by his girlfriend and had no backbone.
A person who acts like a dick whilst jumping around in a flap(mood).
Stop acting like a knob shandy
Derived from an elderly wheel-chair bound pensioner known as 'Shandy'; Often seen overlooking the go-ings on in the numerous side streets of Brighton and Hove. This term stems from the diktat frequently issued by the said geriatric: "You've been done"
"I arrived at the station 1 minute late, so missed the train; I was royally Shandyed"