a more serious degree of "buttface" meaning a stupidhead or an idiot or an asshole
-"look at that kid Caleb. he just punched an old lady!" "that kids such a buttace."

-"Where's your buttace friend?" "i don't know."

-"Chase you just punched a hole in your dad's room! you buttace!"
by flobberg June 1, 2011
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