Noun. Formally known as a Yo-Han Party, a YP usually takes place when one desires it least. In common use, a YP is any gathering where a socially inept person ruins the sesh with their, ignorance, stupidity, cackling laughter at the wrong times, and sometimes (but not always) use of chest. Oh, and the person uses your weed.
Hey there Huf, you still hosting that YP? (Said sarcastically)

Good YP last night. Wish there was more dapping of Danny
by King Mana November 11, 2017
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The people under CruddyMurda are called Yps
by CruddySean July 29, 2023
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