Smash her back doors in

Have anal sex with somebody

(William) Hey bro, I hear you gotta date with Diane!

(Callum) Yeah. I'm gonna smash her back doors in dude..

by Big Homie 73 August 03, 2019

smoke my back out

Where marijuana smoke is blown into the anus of another to achieve an intoxicated state. Two fingers are used to spread the anus and then smoke is blown into the anus with or without lip/tongue contact.

Yo, white boy my throat is hella sore. Can you smoke my back out?

by William Schultzaburger January 03, 2014

Tail back and two fins

When a guy stands and puts his dick and balls into a mangina then bends over exposing his junk from behind.

Girl lets fuck but firstly let me show you the tail back and two fins.

by NJCDGN August 15, 2014

yellow fronted brown backs

A pair of ageing and rarely laundered scads.

"I took my grandma to see Tom Jones the other night. She got carried away and slung her Yellow Fronted Brown Backs at the poor sod..."

by J Biscuit August 24, 2007

Hosing off the back porch

tucking your penis back, goat style, then peeing behind you

He was really hosing off the back porch with his dick

by Huser February 01, 2007

Banging her back out

Stereotypically, HARD, rough sex with a black female that has a big butt. Sex style MUST be DOGGY STYLE, not anal. The butt only comes into play as cushion because you will thrust so hard. The main goal is to get her as loud as possible, whilst providing pleasure for both parties.

Load moans were heard from my room by all because I was banging her back out.

by JR312 September 20, 2005

unable-to-text-back syndrome

Being a bloke I have to say this is actually what GIRLS do. They feel the need to play "hard to get" and therefore don't text back, though usually it'll be after a couple of texts so it doesn't look too obvious.

Me: I was texting Becca earlier
My Mate: Cool, how'd it go?
Me: Ok for about half an hour, then she turned on the old unable-to-text-back syndrome
My Mate: Tut, of course...

by noisecat June 01, 2005