A overly dramatic, and rather camp, expression for a male to describe the act of self love (wanking - duh!) based on the film Yankee Doodle Dandy, staring James Cagney.
Hey Shelia, I'm just nipping upstairs for a quick WankyDoodleDandy, be down in a few shakes!!!
The practice of whooping, screeching and shouting like a fucking retard at any concert, show, gig, sporting event or whatever, usually accompanied by much air-punching, stupid hand gestures and acting like a retarded American teenage cunt with stupid parents and an MTV fixation.
"Dave did the yankee doodlewanky at the Bangles gig. I was so embarrassed."
Waking up alone in the morning after a heavy night out, surrounded by remnants of chicken nuggets. You suddenly feel horny and hungry and proclaim this to all the neighbours through open windows.
Bloody hell the next door neighbour turned up hammered last night. I saw them arrive with a massive bag of chicken nuggies. He must have passed out and woken up horny, with the nuggets stuck to his face. I heard several “wankydoodledo’s” at 6am.