資料來源 : Webster's Revised Unabridged Dictionary (1913)

Unparliamentary \Un*par`lia*men"ta*ry\, a.
   Not parliamentary; contrary to the practice of parliamentary
   bodies. -- {Un*par`lia*men"ta*ri*ness}, n.

資料來源 : WordNet®

unparliamentary
     adj : so rude and abusive as to be unsuitable for Parliament