Top Definition
Similar to shin splints, a chin splint is any injury of the chin, jaw, mouth, or tongue that has been suffered as a result of performing fellatio or cunnilingus.
"Babe, I can't go down on you tonight, I'm suffering hella chin splints."
by TSayvs June 11, 2013

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.