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1.
A girl who focuses on losing weight to the exclusion of actually being healthy or attractive. A Bonesack is frequently anorexic or bulimic and prefers starvation to exercise and a healthy diet.
"Did you see that Bonesack? I could see every one of her ribs."
by Chark Charkles July 10, 2008
 
2.
A real Goon, clean , fresh , swift , OWNS CHAPEL, have been known to yell ''bonesack'' when in new territory .Bonesack can also be a cool person with swag, The group is run off of Soulja Boy & other ''Based'' rappers, They live by the stoner life, Weed & spice are smoked regularly , shrooms & DXM are also done alot, They're main hangout spot is in Tampa Florida at ''Al Hadeels'' hookah lounge by the USF campus.
''yo whats good bonesack''
''bonesack^''
''bonesack poppin all droppin''
''bonesack pulls ya girl''
by soupyg February 28, 2012