Okay so I was messin with my intake and the little hose coming off to the rear of the engine, I think its pcv, or similar, and it got pinched and I didn't notice till later after driving it awhile, did this mess up anything??

 

can you still drive?
lol

we have no clue what you're speaking about.
take a pic or have a better description of what you did

 

I don't have camera, its the line that comes from the rear valve cover to the air intake, it allows gases from blow by to leave the crankcase im wondering if the amount of time it was pinched caused any damage or if its possible to cause damage.

 

basicly im wondering if it can cause blown head gaskets, or any other damage, I drove it for prob about 30 minutes with it pinched, I drove the car after I adjusted the line and it seems to be okay.