Oil n smoke from turbo
 

Started noticing smoke coming from under my hood and then a lot of smoke came out of my exhaust so much that i covered the intire highway with smoke people thought my car was on fire and i didn't know it. i got it home and alot of oil was coming out of the afm and in the intercooler tubes. The shaft of the turbo was tight and fine. What is the reason for the oil and the smoke coming out of my car? Can somebody help me?