Thirty Sixty Ninety

Three way oral sex in a train like fashion whereupon the participants are oriented in a triangular way. Preferably with said participants varying in height

Dude I had a three way last night and we Thirty Sixty Ninety'ed for at least 10 minutes straight!

by Hypothermicinferno July 8, 2016

The sixty six

Having recorded sex at Central Catholic in front of the football stadium.

Have you done the sixty six? My girl and I did, and let me tell you it was the Best...Night...Ever!!!

by GoButtons September 10, 2018

full sixty

Get off on any and everyone except for your kind. "Gang"

Hey homeboy it's a full sixty on the yard "prison frowned"

by Platinum "209" January 24, 2020

patient sixty seven

BLEGH

Have you heard of Patient sixty seven?

BLEGH he responded with

by BLEGH? March 8, 2023

Eiffel sixty-nine

When you have a foursome (at least) where two people engage in 69 and two people deliver penetration to the 69ing participants at the same time. Nice. An advanced Eiffel Tower. Way different from Eiffel 65 except for the part where someone might turn blue da bu dee da ba di

I'm sorry Sarah, this is an Eiffel sixty-nine. Next time bring a friend

by Disco lunch box March 23, 2024

one sixty twee

A phrase said by the Murder Drones YouTuber 'Glad'. How it came about is unknown, but referring to another content creator, Yagsterr, he spoke the words 'One Sixty Twee' (163)

"Yeah but Yagsterr here's the thing, it's one sixty twee!"

by whynotsirmi October 18, 2025

eight eyed sixty nine

When two people who have glasses on are getting together each one face down in each others bathing suit areas

patrick and nancy are in the other room giving the eight eyed sixty nine

by sack o' potatoes September 30, 2011