The act of sucking a dick extrahard for a long time with out any loss of suction
friend: "How'd your date go last night?"
guy: "it was alright, she gave my dick a dyson so hard she sucked the cum right out of my balls by the time i climaxed they were already empty"
friend: "you're a fucking warrior."
a person known as adam dyson, he is the example and the person whom this type of person is named after. a dyson is a freak with no friends, he must have a wierd hairstyle and a small penis, the person must be of male gender
hes got a dyson following him, he's such a dyson, you see him hes a dyson; what a freak