When someone, most likely a prepubescent 13 year old, writes a sex definition for something which has nothing to do with the word you looked up.
Theoretical example - I look up forum
troll, because i've seen it used extensively on forums, and never understood what it meant. One of the definitions
will most likely be something like this -
"While ur fucking ur
girl from behind in
teh dark, u put a dildo instead of ur dick in her hole, u then grab a cardboard box full of
troll dolls and begin throwing them at her, all the while yelling ATTACK OF
TEH FORUM TROLLS!!!"
A typical urbandictionary definition deserves deletion, it contributes nothing to the viewer's knowledge, and only serves to prove how idiotic the poster is.
