double-doing 

To double do someone is when you are currently doing two boys

Omg Jessica! You're totally double-doing James and Eli!!

double-doing by hotguy69101 November 9, 2021

doing the double

Working and ilegally claiming social security cheques.

All those townies are doing the double

doing the double by llk April 23, 2003

Ding dong double decor dingus 

When someone goes on and on about their life problems that it’s so annoying and emotionally draining.

“I’m just a ding dong double decor dingus, aren’t I...” he said.

Ding dong double decor dingus by Your gbf May 6, 2020

doubledonger

Getting screwed in your puss and ass at the same time because your boyfriend had a double strap on strapped on.

Baby can you fuck me in my pussy and ass at the same time tonight you know I love a doubledonger.

doubledonger by LLeeP June 22, 2022

doubledongle 

a computer configuration whereon two dongles are required to simultaneously sniff and spoof trafic on a communications bus such as that of zigbee wireless

Paul Asadorian had to use a doubledongle to sucessfully fuzz on Larry Pesce's zigbee interface

doubledongle by d0000000000000000000000000000d July 7, 2010