The single greatest word in the history of the universe. Incredibly versatile, can be used in nearly any situation. Also, the exact opposite of hingo.

from the Olde Alien "blarge"; yes

From the popular online series Red vs. Blue: Blarg means "yes"

n. an expression of complete boredum, or loss of enthusiasm.

The exact origin of blarg is unknown, though many claim to have invented the word. Many contend that it is a relatively recent addition to the vocabulary - that it has only been around, perhaps, for less than 20 years - while others are confident that its origin can be traced back to biblical times, but no proof exists for either theory.

Blarg is a nonsense word used to replace virtually any other word in the English language. Known to replace simple greetings like hello, melancholic resignations like oh well, as well as endearments like sweetie and profanity like mother-fucker, the exact definition is based on the situational context and the speaker's tone.

Being more flexible than other such nonsense words, blarg can also be used to replace entire sentences and even simple conversations, though those situations often depend on facial expressions and even the use of props or hand movements to further define the word usage.

blah+arg=blarg

o snap, crud, darn!

1. Used to express out loud any overbearing feeling (angst, anger, surprise etc.)
-- From LiveJournal, first use c.1998, "blarg, it's hard"
2. General term of pain, usually followed by "im ded"
-- From *chan, first use undocumented
3. Dead or dysfunctional; killed.
-- From *chan, first use undocumented