One who fulfills both of the following requirements:
1) Browses/posts on the /b/ (Random) board of 4chan.org
2) Talks and/or thinks in a manner that is consistent with that of the board.
"/b/tard moar liek /b/awwsum kid amirite fokes"
"Y HELO THAR MR REEDAR!!1"
"OSHI- MY PANTZ R ON FIER LOL!!1"