Devil’s Dental Floss
Your partners pubic hair when you’re performing oral.
My hygienist asked the secret to my healthy gums - “‘My husband has the best devil’s dental floss .”
Devil's Floss
Somehow receiving red pubic hair in one's mouth. Often this would occur during oral sex.
From one woman to another. "When I was drunk I went down on this redheaded guy. I stopped and pulled a long fire-y out of my mouth. He laughed and said 'Got ya some of my devil's floss did you?' I looked at him and said 'yes! Why does it taste like peanut butter?'"