a dirty denny is when a girl is pancaking the cock with her tits and when he nuts. This is dirty denny cuz the pancake with cum looks like denny's pancakes
by kungpowchickun April 19, 2020

by SweeperSnapper July 18, 2021

A Dirty bubble is the act of blowing a bubble gum bubble into your partner's mouth and them either taking it and chewing it themselves or passing it back.
by Bluemagick January 18, 2016

by Skince101 November 29, 2021

by Janse October 3, 2019

In skateboarding, a varial heel flip revert. Also can be named as a varial heel flip with a backside 180. Such as a ghetto bird is a hard flip with a backside 180, a dirty bird is varial heel flip instead.
Skater1 - "Did you see that gnarly ghetto bird?"
Skater2 - "No dude, that was a heelflip not a kickflip, it was a dirty bird."
Skater2 - "No dude, that was a heelflip not a kickflip, it was a dirty bird."
by Rollerboarder October 6, 2011

Hey man whats that on her chin, oh I see, it appears that she has been the recipient of a Dirty Santos.
by JoJo1981 March 29, 2012
