When you click the post button twice, because you are too impatient for the next page to load.

This essentially sends the message through to the database twice, resulting in two posts that are exactly the same. Only works on certain websites, or when your internet is slow as fuck.
User A: Anyone got a PS3?

User B: Yeah

User B: Yeah

User C: lol twin-post fail

by Arking Nerdenheimer March 11, 2009
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