Top Definition
What posters on a message boards will sometimes say in response to a thread/topic that will eventually be locked/closed. This is a way to show that the thread is incredibly dumb or goes against the rules of the message board. Used to sometimes get in a free post to raise one's post count before the topic gets locked, preventing any further posting in it.
Person 1 Posts: Topic-This Forum Sucks!

Person 2: In Before Lock!

Person 3(Moderator/Admin): This topic is locked for bashing the message board and being dumb.
by IceWarm March 09, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt