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one who subscribes to the unconventional on a daily basis; one who's behavior is always a mystery, as well as, a delight to the beholder.
When Socks slept on the boxes of crackers he was a true goonatic. Not he only thing that was crackers!
by the old bear February 03, 2010
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Aug 11 Word of the Day
You can tell by the way she walks, she got that WAP.

You can look at her face and tell she ain't got that WAP.
by Black Don August 06, 2020
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A stupid person, a mixture of a goon and a lunatic
"oh my god you goonatic!"

"he can be such a goonatic!"
by Scott lockhart January 16, 2008
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