Get on the back half of that motherfucker 

Embracing an unmissable opportunity such as how a Munted Gunty may feel the need to take a massive dildo all the way down to the base, i.e. the back half.

"Get on the back half of that motherfucker" said Dick Rangah when he realised that the petrol at the local servo was on special.

Or.....

Tom Cruise was so horny for some ass action that when John Travolta walked past he couldn't resist getting on the back half of that motherfucker.

Get on the back half of that motherfucker by Therterkerjerbs December 27, 2023

half-struck one o'clock 

Term used in the North of England to denote a lack of mental capacity. One of a genre of epithets signifying that a person is 'not all there'.

By 'eck, that cousin of yours acts half-struck one o'clock.
It isn't an act. She really is thick.

half-struck one o'clock by Jim44 September 24, 2005

Half-way Low One-finger High-five

When two people, both equipped with a penis, smash their genitals together in a short clap, much like Docking

guy A: "I sure would like to give that man a Half-way Low One-finger High-five, if you know what i mean..."

guy B: "I have no idea what youre talking about..."

Half-way Low One-finger High-five by OneViolence April 9, 2016

half-first-cousin-once-removed 

1- Parent's half-first-cousin.
2- Half-first-cousin's child.

My half-first-cousin-once-removed is a good person.

half-first-cousin-once-removed by ZJO8738 October 3, 2021

half-first-cousin-once-removed 

1- Parent's half-first-cousin.
2- Half-first-cousin's child.

My half-first-cousin-once-removed is a good person.

half-first-cousin-once-removed by KOBO8956 September 22, 2021

half-first-cousin-once-removed 

1- Parent's half-cousin.
2- Half-cousin's child.

half-first-cousin-once-removed.

half-first-cousin-once-removed by Zabombini October 5, 2024

One and a half 

To shit and piss your pants.

"Sorry your honor I took a one and a half on the elevator. That's why we're late I sh*t and pissed my pants."

One and a half by ShutupimaShark January 9, 2013