1 definition by UndefinedGuy

Somebody who pretends to be everything on the internet. Often these people can't type in a normal way and like to curse.
Normal Person:
Stop acting like that. You aren't funny.

E-Thug:
diz guy imma kill him man he's liek acting so tuff i break toe of him.

For more examples just pay a visit to YouTube.com and check the comments.
by UndefinedGuy May 22, 2007
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