North Dakota Root Canal

Performing oral sex for so long that parts of your face go numb.

I was going down on Bill for what seemed like hours and I got a North Dakota root canal.

by t pot February 6, 2019

Chattanooga root canal

When you're receiving a blowjob and you knock out the giver's teeth with your dick.

"What happened to that homeless man's teeth?
"Probably too many Chattanooga root canals."

by freepanda September 29, 2017