this move is performed by a male as you stand over your partner while they are laying on their back. you attempt to finish yourself by giving them a facial, however, before you ejaculate you drop a massive lunker on them which resembles the thunder cloud. simultaneously or immediately after serving them your loaf, you ejaculate on them. the quick jolts of white semen shooting out of your spam javelin at their face, resembles the lightning.
this is more effective if you drink alot of guinness the night before, being that excessive amounts of guinness turns your shit black, like a real thunder cloud.
kyle- "dude, bro! yesterday, the sharks lost so to feel better about it, i unleashed a major kentucky thunderstorm on courtney!"
aaron- "dude, fuck yeah bro!"