Polish Duplex 

Same as a Milwaukee Duplexexcept that it incorporates oral sex instead of vaginal sex.

"I didn't get to go all the way but Michelle and Gina gave me a Polish duplex last night."

Polish Duplex by Milwaukee Guy December 29, 2008

Eiffel Duplex 

The Eiffel Duplex is preformed somewhat like an Eiffel Tower, only in this case there are 2 women. While they make out with each other, two men doing them from behind high five.

Ruben and I totally Eiffel Duplexed those two bitches from the party last night!!

Eiffel Duplex by DuppyMaster6969 May 9, 2010

Double Duplex 

Ok where do I start, a kid who thinks he is the best when he is only a tramp who’s bedroom faces a school window so he can find a little friend to play and talk to

You heard of that that Double Duplex guy? Nah, neither have I

Double Duplex by myztfy April 13, 2019

The Full Duplex 

The Full Duplex happens when, during anal sex, as the penis strokes in shit oozes out around it and/or into the urethra.

See: full duplex transmission

I warned Jared against pounding Stacy in the brown eye after she'd just eaten a Grand Slam at the Denny's in Bloomington. I told him he'd likely end up doing The Full Duplex.

The Full Duplex by Quicksave August 11, 2021

Duplessis 

The strongest, most manly, and most jacked person you will ever meet. Duplessis has 6 pecs, each pair 50 inches across. His calves are so massive that with one flex of them the surrounding multiverse is obliterated. His biceps, so large, that they were long thought to be mountains. And finally, his abs so plentiful, that a man will go mad if they even attempt to gaze upon the unending infinity of them. If you ever get on Duplessis's bad side, don't be afraid, it's useless. You. Will. Die.

*In Day 1 of Theology Class*
Student: "How do you believe the universe was created?"
Professor: "Well, my boy, that started 14 Billion years ago with a man named Duplessis"

Duplessis by the_prophet_ June 18, 2019

duple 

A couple who are romantically involved, but insist on duping the public into thinking that they are 'just friends'.

As one of the hottest duples in Hollywood, Brad and Angelina kept their distance on the red carpet.

duple by Sandy Sharkey October 28, 2005

dupler 

The last name of a some what weathly family but they are all very short. Most duplers have hot moms and dogs.

Have you been to the duplers house? They have some hot ass dogs.

dupler by basketbum01 July 3, 2009