Back-mouth 

To talk back to someone while being a smart ass. Something an old fashoned grandma would say, along the lines of "Dont sass me"

Christian was very hateful on the phone with the nurse, so she yelled "Dont back-mouth me!" and hung up on him.

Back-mouth by strawberry0666 May 29, 2007

Back-Mouth 

The anus, commonly covered by a layer of hair called the anal beard. also known as;
- Bum hole
- Ass hole
- Back-eye

Shaniqua loved to take it up the batty. "Oh yeh, you love it in your Back-Mouth don't you, you dirty girl!"

Back-Mouth by BenseCabs October 6, 2011

Back Mouth 

When, during oral sex, the penis only reaches the back of the mouth & doesn't ever enter the throat. This could be due to the penis being too short or the girl refusing to take it deeper.

"She's terrible at blow jobs... She tried to give me head, but she refused to deep throat me, I got some 'back mouth' at best!"

Back Mouth by Law-BooGiE January 8, 2012

Back Mouth 

Another name for a person's anus.

If you don't shut up I'm gonna make you eat that plate with your Back Mouth.
I was fucking this chick in the Back Mouth the other day and she started convulsing. It looked like a toothless horse eating a carrot.

Back Mouth by RobTZ84 July 17, 2011

Mouth Drop Back In 

A reptile is where you suck the inside of a asshole until the person shits inside of your mouth and you qye after that you decide to put the shit back in there asshole

I was with my girlfriend, I licked out her ass then she shat so we Mouth Drop Back In

Mouth Drop Back In by Nudemajose August 2, 2019

Slap back month 

As well as being slap ass month, the month of october is also slap back month. A free pass to slap anyones back

hey dude did you know its slap back month?

Slap back month by Hungrygeneral September 30, 2020

Step on a crack, break your mother's back 

This is an old children's game, anyone who trod on the cracks between the paving stones was out, until only one player was left, he or she was then declared the winner.

Step on a crack, break your mother's back– Most of us know the old rhyme “Step on a crack, break your mother’s back.” Whether the rhyme is the cause of, or a result of, this superstition is uncertain, though belief in it persists in many people today, even if subconsciously. Come to think of it, avoiding sidewalk cracks is probably a good policy for anyone who wants to avoid tripping.

Step on a crack, break your mother's back by WormBrian October 25, 2009