Undejizzed is the biggest diss ever. Lets break it down now. " Jizzed", the act of being jizzed on is the first part. Now, "Dejizzed", the jizzthat was put on is now taken off. And lastly, "Undejizzed", or replacing the jizzthat was removed.
You have just been Undejizzed.
See jizz, jizzed, jizzum, jizzm, sperm, semen, diss