1 definition by JBO11

Top Definition
A universal word that requires absolutely no actual thought what so ever. Also, may be used as another word for hello/goodbye and when describing someone/something that is fantastic, horrible or just plain weird.
"Beastie."
"What up beastie?"
"Dude, It's a beastilicious day!"
"Ugh, that game was beastie."
"Your such a beastie."
by JBO11 January 30, 2007
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