canker sore 

Mouth ulcer. Basically just a small open wound in your mouth that hurts like hell.

canker sores suck.....

canker sore by Bobby De Niro October 30, 2005

Canker sore 

The most painful fucking thing your mouth can ever experience

Fucking hell another canker sore

Canker sore by WILODR July 2, 2021

canker sore 

A canker sore is a sore on the inside of your mouth that you typically can't ignore, It suck ass

Lisa's a total slut no wonder she ended up with a canker sore.

canker sore by shanedashiz July 30, 2010

Canker Sore 

A person so annoying it's painful.

We were having the greatest night of our lives until those 2 canker sores showed up and they wouldn't leave. It always takes too long for a canker sore to go away.

Canker Sore by g_lo_t December 13, 2013

Kentucky Canker Sore 

A sore one gets when he forgets to wipe his anus and then precedes to participate in athletic activities. The sore is generally very rashed and dirty. While the only cure being human saliva, one must physically eat his own Kentucky Canker sore out of his asshole or ask a friend/relative for assistance.

When Fred couldn't bare his "Kentucky Canker Sore" anymore he just decided to call up his buddy Tim.

Kentucky Canker Sore by AJ&KEVIN November 7, 2010

cranker sore 

Sores on the face of a Meth head

Did you see the cranker sores on Gary's face?

cranker sore by Cray Z cracker March 20, 2011

crankersore 

what you get when you get robbed trying to buy crank

that dude just got robbed hes fuking crankersore

crankersore by mavros April 26, 2006