Top Definition
Sister I Liked to Bone
" Tam's sister is a SILB "
by SILB_Boner November 28, 2005
2 more definitions
sister I'd like to bone
Tam's sister is a SILB!
by Thinh Phan November 29, 2005
Such Is Life Bitches
"You're mad ugly!"
"So are you....ah well S.I.L.B
by keimi July 06, 2011

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