Top definition
It's basically the same as "lol" or "lolz", just taken one step further to ensure maximum retartedness. It's rarely ever been used, and I think I might have just invented it...
some guy: I just farted.

You: lolz15
by Silent J. November 26, 2006
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt