smash her box in 

For a man to have rough, emotionally disconnected, vaginal sex with a woman.

Jim said to Charlie, "I'm going to take Sarah back to her apartment and smash her box in."

smash her box in by Ozzy slanger October 21, 2009

Smash Her Flaps In 

Slang term referring to the desire to have sex with a woman.

"Yeah I'd well smash her flaps in!"
"Her flaps need a good smashing!"
"I'm guna take you home and smash your flaps in till they fall off!"
"I'd love to smash your flaps in!"

Smash Her Flaps In by seany_baby April 22, 2009

smash her shutters in 

For a man to have sex with a woman.

"I'd smash her shutters in"
"SMASHED"

smash her shutters in by UD-DanB May 13, 2010

Smash her backdoors in 

when girl is sexy and a guy wants to have sex with her he might say he'd love to smash her back doors in, in the act of sex

Guy: She's fine i'd love to smash her backdoors in

Smash her backdoors in by MrHighway April 11, 2011

smash her backbox in 

To indulge in anal sex, or indicate the desire to indulge in anal sex. To take some from behind sexually, anally.

She's fit, i'd like to smash her backbox in. Look at the ass on that, wouldn't you like to smash her backbox in.

smash her backbox in by Hypnosid October 22, 2007

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..

Smash her back doors in by Big Homie 73 August 2, 2019