It means to have your cock right inside your mothers pussy and your balls clapping off of her cheeks. We all love a bit of that!
by balls_deep_in_your_gran69 January 18, 2022

After the Saints won the Super Bowl, Reggie Bush celebrated by Going Balls Deep Butt Good on Kim Kardashian's phat ass!
by MOCO & P-Phat May 28, 2010

by ^^!$#@ November 29, 2018

Stick the pp inside and try as hard to shove the ball with it, and make the hole on your sub/switch wildly wide!
by bobthebuilderskidsjr August 30, 2020

by Golf19 November 23, 2017

by BruhNumber4 September 2, 2020
