In medical circles can refer to twin reversed arterial perfusion, or a subset of conjoint (siamese) twins. Two fetusii develop conjoined, but one (the parasite) does not fully develop and is wholly dependent on his host brother.
In team management refers to a redundant slacker who performs an identical, complete subset of the effort performed by a more capable worker.
In team management refers to a redundant slacker who performs an identical, complete subset of the effort performed by a more capable worker.
a: we have the same job! we're like siamese twins!
b: nah, I do twice as much. you're a parasitic twin
b: nah, I do twice as much. you're a parasitic twin
by justsomerandomdude October 14, 2009
Twin delight is when twin jerk off each other it could also be when on of the twins is asleep or unaware.
by Jack den (SKJ) February 10, 2019
by blatblatblat666 April 06, 2017
To get beat in a video football game (Madden or NCAA) by 21. The person losing by 21 gets a courtesy drive once the other player hits 21. This helps to move games along.
by Biggunz240 December 16, 2010
When a male wears a strap-on backwards and proceeds to have sex with two women at the same time. One in front and one behind
Bro, my ex called me last night and wanted to have a three-way with her best friend. Needless to say, I brought out the twin piston
by sthrock4 May 04, 2017
"The two of you are definitely cover twins!"
"I bet that they're cover twins... They're always spending so much time together"
"I bet that they're cover twins... They're always spending so much time together"
by abcdef36 September 25, 2011
The act when twins each pick up a person from a different bar and take the girl or guy back to the same house without telling each other. Both twins use the same alias. After intercourse initiates, they must then meet at the bathroom and switch bedrooms. After they finish having intercourse, they swap back and the girls never find out.
Yo bro, we gotta pull a twin twister this weekend.
Dude this past weekend we found the hottest girls to pull a Twin twister on.
Me and my twin sister pulled a twin twister on these spanish fashion models over spring break
Dude this past weekend we found the hottest girls to pull a Twin twister on.
Me and my twin sister pulled a twin twister on these spanish fashion models over spring break
by Dirty dan1235 December 15, 2019