A fork of Rural Dictionary
Farting in someone's face (thunder), biting them in the neck (lightning striking), then peeing on the wound and their face (the torrential rain).
Transylvanian Thunderstorm
"Oh my goodness!!! She said there was a Transylvanian Thunderstrom out at their ranch last night."
---"Wow!!! I'd pity her if I didn't know she fed off that kind of degredation! I wish my wife was like her!"
--------"Thunderstorm? That's funny, not a speck of rain here... arent they just down the road???