A rag you use to clean up semen after a 10 minutesession with pornhub. Also referred to as a women's face, or an insult to a man who has a low sperm count.
1. Hey man, I just bought a new towel to use as a jizz rag
2. Hey biach, I'm gonna use your face to clean up my jizz 3. Hey you jizz rag *laughs* how was trying to make your wife pregnant