Skip to main content
The one word you never want to hear in a dentist's office. A cavity develops when a tooth decays or breaks down by bacteria. It is a hole that can grow bigger and deeper over time, even if you brush and floss regularly. If you have a cavity, it's important to get it repaired, as brushing and flossing will not remove away the cavity. If left untreated, it can cause a lot of pain and discomfort. It can spread to the root area and cause an abscess (infection). This infection can then spread throughout the head and cause severe damage. If this goes untreated, it could even cause death.
Patient: "Well, how are my teeth, Doc?"
Dentist: "Oh, my! Son, you have a cavity! Looks like I need to numb your teeth and put a very big drill to remove the soft part of your teeth. Don't worry. You won't feel a thing."
Patient: "Lies!"
cavity by pictouch March 19, 2013

boner cavity 

The natural fold in jeans near the crotch which helps guys conceal their boner.
Dude, I am glad my boner cavity was so roomy yesterday during band practice.

Cavity Search

Similar to a strip search but instead of being searched on the external parts of your body, cavity searches are searches on the inside of your anus canal. It is common when Police Officers or Border Patrol suspect someone of carrying drugs, weapons, or money inside of their bodies.
Jose: My cousin Santos is an American citizen so he tried to bring Juan to America through the border but the they did a cavity search on Santos and they found Juan inside his ass esse.
Cavity Search by killer_taco June 16, 2008

cavity creep 

The act of brushing one's anus with someone else's toothbrush then putting the toothbrush back where it was.
My roommate wouldn't quit hitting on my girlfriend so I gave his toothbrush the ol' cavity creep.
cavity creep by Ehrensusedtp March 3, 2011

penile cavity 

The result of being so goddamn afraid your penis freaks out and sucks into your intestines.
Looking at that fucking Eskimo/Whale freaked me out so much my weenus shrunk into itself, forming a penile cavity.

cavity check 

when you go to the airport and the attendent sticks his\her finger up your ass.
damn it!!! i had to get a cavity check on my way to long island