1 definition by The Happiest Emo

1. A monster form the Lord of the Rings
2. A demeaning put down usually preceded by your mum. Can go into sprees and double balroging.
Frodo - Omg what is that? Oh... Its just a Balrog
Gandalf - Your Mum's a Balrog
by The Happiest Emo March 25, 2009
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