When you push the head of you penis back into the shaft rolling it in. Then you tuck your rolled dick into your ballsack so that it looks like you have three balls.

We were getting changed when I looked over and saw Mike was triceratopsing.

triceratopsing by Frank McKinley September 8, 2014

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The Triceratops

A sexual move in which three men insert their entire heads into a woman's asshole simultaneously

Man: "My girlfriend died last night"
Friend: "How?"
Man: "We tried out The Triceratops

The Triceratops by The Muscle Tustler October 15, 2019

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Triceratops

A sexual foursome with three guys and one girl, so named after the triceratops's three horns.

Dom: Hey guys, it looks like i'm the only one who's pulled tonight but I'd be happy for some kind of devil's threesome or triceratops situation?

Triceratops by archer1973 September 5, 2011

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Triceratops Sex Position

Triceratops sex position is when your girl doggystyle on the bed, your under her with a finger in the anus, your wang in her thang, and a hand in her mouth, mimicking the Great Triceratops

Ben: Dude, sex last night was so good!!
John: What did you do?
Ben: I gave her the old Triceratops Sex Position, she was done in seconds!!

Triceratops Sex Position by Lord Xerxez January 25, 2018

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