This is my first post.......

Has anyone ever heard of a band that plays a hybrid style of thrash metal/doom metal? Prefferably one available on this site, but doesn't have to be. The only bands I can think of that even come close are Celtic Frost, and Dream Death.

I don't think this style possible. Try to sludge doom metal.

Tyrannic (aus) fit the bill perfectly, they got two demo tapes out and are doing a split with Innsmouth (aus) last i heard

I like Funereal pretty much, check them out!

Try to listen Seventh Angel.

Arkham Witch/The Lamp of Thoth are very close to Thrash/Doom, give it a try