Double Blind 

(Noun) An event to which to you have invited more than one sexual partner potential.

Two caveats:

*You must ensure that the love interests don't know which one of them you like more (The 1st blind).

*Equally you yourself should be unaware which one you actually preference more (The 2nd blind).

Results are highly successful for ending up with one person at least on a given night due to jealousy created.

H: So what happened last night?

M: Ended up with Maria.

H: Pulled a double blind with her and Katie.

M: I see... smarmy bastard.

Double Blind by Wairishles December 29, 2011

double blind 

So hung-over that neither one of you remembers the other one's face, even though you slept with them last night. Also applies to "don't want to remember” and denial scenarios when confronted by friends about it.

"It's really funny to me that our friend hookup ended up in a double blind!"

double blind by animalshelly February 4, 2010

Double Blind Stranger 

Like the Double Stranger only blindfolded so its as if nothing is happening at all

Being a good cathelic boy i never watch myself jerk-off especially when i give myself the double blind stranger

Double Blind Stranger by Avoloun October 6, 2008

Double Blind Date 

A dating scenerio in which not only do the participants not know each other, but they are also actually blind.

I wonder how Jackie and Tim will even find each other on their double blind date tonight.

Double Blind Date by ZLF February 8, 2009

double-blind study 

A medical experiment where neither the testers nor the subjects have any idea what they're doing or what the actual risks might be. Why, for all the testers know, they themselves might also be accidentally ingesting the substance under test and be totally unaware of this fact, as well --- NOT a healthy or safe situation.

The infamous ‘Elephant Man’ drugs-trial --- all six of the test-subjects nearly died --- is a classic case of a double-blind study gone horribly wrong --- talk about the blind leading the blind!

double-blind study by QuacksO March 12, 2018

Double-Blind Fun Time 

When you are invited for a hot threesome, but you and one of the other three participants do not know each other. If your's is a real tight ass, you need to see the third person before you show up to drink the kambucha. Maling it Just fun time. If your cool, you just make sure the third partner is the sex and/or sexual orientation you desire, and get a rain check for your similar invitation.

Jack agreed to show up to Jenna's place for double-blind fun time, but only after he made sure he was the only guy hitting the bees. Ya know, a male H'oney Bee.

Double-Blind Fun Time by LivingWordsmith69 March 12, 2018

Double Blind Placebo 

Both partners are blindfolded, they each sit on one of their hands until it falls asleep. They then proceed to masturbate their partner, with their numb hand.

Karen: What did you do last night, Amanda?
Amanda: Chad and I stayed home and did a Double Blind Placebo!

Double Blind Placebo by kimmytee October 12, 2019