How make blur in 2d3d??

How make blur in 2d3d?? And give an example please! Just i am newbie and noob

“gmod lua 3d2d blur” - 3rd link: http://forum.facepunch.com/showthread.php?t=1498758&p=49379137&viewfull=1#post49379137

Hey bud, questions like this should go in the “Questions that don’t need a thread” thread. Hope you found your answer.
http://forum.facepunch.com/showthread.php?t=1508566