Double-Tap 

You've Scored With A Woman and Now you've gone for a second round because you didn't get enough, it was that good.

To get my Accuracy right sexually, I had to Double-Tap That Ass. It will enhance my skills and I get to double up on encounters.

Double-Tap by ComingCorrect May 5, 2021

double dipper 

this is the slur for bisexual people

“Did you hear that Mia came out as a.. double dipper🤮🤮”

double dipper by Deprexxed May 5, 2021

Double Barrel Cum Gun

This sexual manoeuvre requires one male receiving oral gratification from one (or more) female's. When the male in question ejaculates in the females throat, the female will the close her mouth and squirt out of her nose. Thus causing plenty of spaff to speed out of her nasal cavity, causing the Double Barrel Cum Gun effect that is desired.

Dave: What did you get up to last night then?
Matthew: After I finished I made my missus Double Barrel Cum Gun.
Dave: Oh respect.

Double Barrel Cum Gun by Greatest cum master of Devon May 15, 2021

double-first-cousin 

Double-cousin or double-1C:
1- Child of their parent’s full sibling with the other parent’s full sibling.
2- Person who, in relation to the other person, has zero parents and four grandparents in common.

My double-first-cousin is a good person.

double-first-cousin by Gerald128 May 15, 2021

double-second-cousin 

Double-2C:
Person who, in relation to the other person, has zero parents, zero grandparents and four great-grandparents in common.

My double-second-cousin is a good person.

double-second-cousin by Gerald128 May 15, 2021

Double Typo 

A Double Typo is when someone uses a typo twice in the same few letters/words.

Saying prObiotic rather than prEbiotic is a double typo, as you both missed the e key and hit the o key in the same space, making is probiotic not prebiotic.
another is spelling double typo as duoble tpyo.

Double Typo by why is cummy already in use May 17, 2021

double-third-cousin

Double-3C:
Person who, in relation to the other person, has zero parents, zero grandparents, zero great-grandparents and four great-great-grandparents in common.

My double-third-cousin is a good person.

double-third-cousin by Gerald128 May 17, 2021