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A word mixing of "slob" and "fantastic". It is anything that requires no work of any kind and that in itself is fantastic. This word may be used as an adverb or adjective.
J: Yo, you wanna come over slob?
M: That would be slobtastic

T: I'm all about having a slobtastic summer.
MK: Yeah, bro, skimmin, sleeping, slobbin...that sounds like a slobtastic awesome kind of summer to me.
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