|1.||What's a Bedn?|
Started from the newgrounds BBS.
A question, can also be "What's a(n) Dobio/newground/etc, can also ask any obvious thing, such as "What's an internet?". Indication of total clulesness, usually used as sarcasm.
If used seriously, then the user is a noob/n00b.
What's an urbandictiory?