A term used by mods at TalkPark.net for stupid threads. Primarily restricted to the spam boards. Also known and commonly abbreviated as "l4g".
An example of a thread that would get L4G:

Title: MY SUPER FAVORITE ANIMAL!!
Content: IS A TURTLE :D

Mod response: LOCKED FOR GAY.
by Alex Yusupov July 12, 2009
Get the locked for gay mug.