A Yum Yum is a sexual act, of when two males stick their fingers in each others rectums & then proceed to sniff their own finger whilst masturbating
Rob: Come here Jonathan you minx, I'm going to give you a right naughty Yum Yum
Jonathan: I can't wait to smell my poo finger, whilst pulling my todger off
Jonathan: I can't wait to smell my poo finger, whilst pulling my todger off
by Yum yum king May 7, 2022

by mooreon May 3, 2023

by minnapunkinhead February 9, 2010

by DunkBungler July 27, 2024

by Lawrence1950 November 29, 2020

When a guy jizz in your mouth and you pass round the cum equally between your fellow colleagues in the room so everyone has a bit of protein before the big night on the town
Patricia: shall we yum yum this jizz in my mouth
Justine: yes okay
Jeff: yes I'm hungry before the night out. Please save me a piece
Justine: yes okay
Jeff: yes I'm hungry before the night out. Please save me a piece
by Sauly bee July 8, 2020
