Snoopy Droopers are boobs that are so saggy that they look like Snoopys nose. Long, and droopy!
I heard the word on Love Line a few weeks ago, a drunkguy was slurring nonsense and Snoopy Droopers came out in all the nonsensical crap he was saying.
A naked woman who is blessed with huge mammoth size low hanging breasts (that may feature significant stretch marks), tailored with a monstrous hairy trampoline between her legs that prevents any exposure of camel toe or such. Species often found in popular 70's pornographic magazines.
An outlandish physical, or verbal feat, which leaves the observer in a state of amazement. Some mightsay "Houdiniesque"
Historically used after someone has rolled a perfect joint under particularly difficult circumstances (eg. while riding on a roller coaster or skydiving).
"Thats a real beauty! How did you pull off that hoover doover manoeuvre"
Otherwise typically used when watching sport;
"Wow, he stepped one way, then the other! Before you knew it he'd hoover doovered himself across the try line"