In her 

A more passionate term for sex with a woman. It refers to penitration and having your pecker inside of her.

I was in her last night.

In her by Deep blue 2012 July 28, 2010

in her guts 

Inside a woman's vagina. To engage in sexual intercourse. Fucking.

guts By midnight tonight, I'm going to be knee deep in her guts. Plowing it HARD!!!

in her guts by Granada December 5, 2017

in her flowers 

when a woman is on her period

"Don't bring that complaint to Shelly just now; she's in her flowers."

in her flowers by pianosandwich March 15, 2013

in her lobby 

Fucking

Jen is so hot. I was in her lobby last week, solid piece of ass

in her lobby by Urban Definer 69 August 22, 2020

in her digs

She is into a guy or girl romantically.

Dude, you're totally in her digs.

in her digs by Superstar33716 December 1, 2022

in her bins 

To be fooling around (sexually) or having sex with a female.

“Yo, that girl from Math 101, did you…”

“Man, last night I was in her bins and it was great!”

in her bins by The Rhino Hunter, Edgar October 12, 2022

in Her Majesty's secret cervix 

Humorous reference to how easy a time James Bond seems to have with getting hot chicks into his bed during a UK-government-ordered mission.

Double-Oh-Seven is so handsome and charming dat he could probably “score big wif da babes” whether he was in Her Majesty's secret cervix or not!

in Her Majesty's secret cervix by QuacksO October 8, 2023