Blitzwolf said:

dear god please friend me on steam

AdrianDeer said:

How do you make a tf2 spray of it?? I'd really appreaciate your help!

You can use Lunacy's link above - keep in mind that the larger the .gif is, the more likely you'll need to edit it in Adobe. If it's too big and you try to convert it, you're going to end up with a moving Picasso painting instead. :P

This image converts pretty damn well though. Couple artifacts but honestly, it's HL2. :P