Someone unwilling to donate.

Japanese in origin, the first definition actually being unaesthetic.
File his email under "waste of time" he's a yabo.

This party is nothing but a bunch of yabos, that's why there's no more alcohol.
by Ihathobservedthisverywomam January 31, 2011
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a person who is sexy beyond belief but usually have to deal with ED.
by poyuntung October 22, 2007
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Acronym for Yet Another Bad One Syndrome.
"Chris is suffering from YABOS."
"Ya, he is such a hack."
by HackDaBomb December 11, 2005
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A breast that has had about 5 or more breast implants that it is so imbeded with Silicon, it is virtualy indestructable.
In fact, it can, and sometimes even is used as a pot holder for pots or pans that are too hot for bare hands.
In some cases the breast is even amputated and places in bulletproof vests, for protection.
"Did you see Nicole Smith this month, dude?"
"No, why?"
"This is her 5th implant, her tities are not Yabos of Steel !"
by Mr Evil Betty July 11, 2004
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When a person uses their parents money to buy something unnecessary without telling them and selling it to them
Did u see what Blake bought, such a yabo purchase
by J-chizzy January 12, 2023
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ridiculous, or a situation of any kind that would occur in Yabosecity. Often related to an event that somebody Yea-Boied something or someone.
Wow, that shit was Yabose as hell...I ain't gonna say nothing but Robert's yabosticity is off the hook.
by Max Thayer April 30, 2007
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