Double wack 

"Double wack" is wack times two. So its much more wack.

Kanyon can't come to shanes house any more, which is double wack

Double wack by _shanesoul_ December 30, 2018

Doubleback

To continue sexual relations with an ex-boyfriend or ex-girlfriend.

"What did you do last night?"

"I doublebacked my ex".

Doubleback by MssLaLa March 25, 2011

doublejacking

A fat chic being penetrated by two men in the ass and vagina. Since she is fat and usually disgusting, but willing,the men work fast to get it over with.

Fat susan ask bragged about her doublejacking. Shes been much happier ever since.

doublejacking by mori10 January 12, 2009

Doublebacking 

Doublebacking is a method by which the ass is wiped in a 2 stroke motion,the first pass is to get the ass about 80% fecal free and the return stroke is wipe clean any residue and stains left behind due to soft stool

Bob had to do some heavy duty doublebacking ,due to the Mexican dinner last that caused his colon to erupt with a heavy brown soup

Doublebacking by BIG T 49 November 8, 2017

Doublewank 

What George Orwell Thought of Strava. The sixth event in a private school sextathlon.

It's pissing it down out there but I've only packed string vests and short shorts; the Beeb's medium term forecasts are doublewank.

Doublewank by M1nt5auce July 14, 2017