Top Definition
1. yoopey (you-pee) is another term for going pee. instead of screaming "i have to pee!", or "i need to piss!", screeching yoopey is much more fun, and it can get all that extra energy out that you have when you really need to go.

2. another term for a crazy bipolar current or ex boyfriend.

3. im really hard (:
1. "yoopey!!"
"what?"
"yoopey!"

2. "did you hear about Bob and how he's dated 5 girls in like 2 months, and has serious mood swings?"
"oh my god yeah, he's such a yoopey!"

3. "i could totally see down Melissa's shirt yesterday man."
"me too! i was so yoopey!"
by natalieeeee(: December 02, 2008

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