double snap 

When someone sends you a snapchat, but share the same snapchat in their snap story at the same time. Weirdly annoying. Double-snappers are shitty people

-Man, this shorty just double snapped me. What a basic bish

"I know, right!? That's some BS"

double snap by michvelsimmons February 2, 2017

double blowjob

Where two men simultaneously suck each others dicks and cumming in each others mouths.

Dude me and Dan totally got drunk and got double blowjobs last night!

No way! Does he swallow?

double blowjob by The anus Destroyer April 14, 2014

double dip 

To have sex with a girl, and then screw her in the ass immediately afterwards.

"So I fuck this girl, and she was so into it that I double dipped and got away with it!"

double dip by newdamage February 4, 2004

double dragon

when two men and one women engage in whoopie (sex) and at the males climax, they engage in the angry dragon together.

dude last night david and i gave amanda the double dragon... blood everywhere.

double dragon by dustin hurd July 15, 2006

double edge sword 

a double edge sword is simply sword with two sharp sides, often it was used on broad swords, it is often believed of by people that broad swords are these long, straight swords, that look something like this
______
==|------->
¯¯¯¯¯¯
but that actually qualifies as a double edge sword

no example needed, the definition is self explanitory

double edge sword by Trevor July 22, 2004

Double Deuce 

Using two of the same attack at the same time to totally own someone into last week.

"My girlfriend is cuter than yours."
"...DOUBLE DEUCE!"
*punches in the face and kicks in the groin*
"Suck it."

Double Deuce by Robert Akins June 2, 2004

double vision 

the feeling of confusion, amazment of seeing twins at the same time

I saw Jake and John at the same time and expierenced double vision.

double vision by CraZy4AsiaNs June 26, 2005