What is O Blaargagg!?!?
1.
The act of forgetting what to say or not knowing the proper response to a question. When this happends you simply yell "O BLAARGAGG?!?" and run away screaming.
Brendon: Hey Ryan, did you know Gears of War is coming out tommorow?!
Ryan: O BLAARGAGG!?! ~Runs away~
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Random Words:
1.
To fail to the point of completely ruining the reputation of anything associated with it.
I heard trans fat just got dreamcasted at McD..