Skip to main content
A mouth to mouth seal that must be created when kissing in public to ensure the comfort of any who may witness the kiss, particularly involving hiding the tongue contact.
Yuck, those people just broke the seal!
The Seal by Bevan McBevan October 16, 2010

break the seal 

When you're hot-boxing a room/car/anything you can hotbox while smoking pretty much anything, usually marijuana, and somebody opens the door or cracks a window. They "break the seal" on the hotbox and let the smoke out.
Smoking Newbie - "Dude, I'm getting so high, I need to get out of here." He reaches to open the door.

Stoner - "Fuck No! Don't break the seal!"

Smoking Newbie - "I think I'm going to pass out..."

Stoner - "As long as the seal isn't broken we'll be alright."
break the seal by The Big IP February 1, 2006

break the seal 

To take a girl's virginity.
It took some talking, but I finally managed to get to break the seal.

break the seal 

When you drink so much alcohol that you piss your pants for the first time. From now on you are prone to pissing your pants when you drink, there is no closing "the seal".
Nick: Man I got so drunk I pissed my pants last night
Jeff: Oh shit man, you done break the seal, you'll be pissing your pants all the time now
Nick: Fuckkkk
break the seal by TJ1 March 3, 2007

breaking the seal 

When a woman has unprotected sex with 5 or more men in a 4 hour period, she develops a seminal wall inside her vaginal cavity. This wall is nearly impenetrable and can only be breached by passing urine or douching.
Baby Carlos: Damn! that girl was "breaking the seal" all over everyone last night.

Adult Carlos: Grossss! i know. I heard some girls got pregnant from it, hope they got 500 bucks or a coat hanger.
When a girl is orally stimulating a guy, with a bare chest her breasts clap together like a seal.
When this chick bossed me up she did the seal.