Isosceles 

Popular UK YOUTUBER and part time shape and beta squad member isosceles (Aj shabeel) rumour has it he loves watching mr maker on CBeebies with kingkennytv

Some random waffler:Oi fam it's isosceles Whats the Pythagoras theorem

Niko: the schmuck who knows it lives in waffle town his name is camera man George

Niko

Isosceles by The waffler NDL 69 January 1, 2020

isosceles 

As in a triangle: To be happy, or positive to an almost spiritual degree; to focus on a superior goal from many broad or lesser options; to take the high road or rise above adversity.

"That was rude dawg, but I'm going isosceles."<br>

Q: "How are you?"
A: "Isosceles"

isosceles by girlstuff June 24, 2008

Isosceles 

Attractive girl with a booty.

"Damn, girl! You an isosceles!"

Isosceles by Isosceles 2 February 12, 2020

isosceles 

As in a triangle: to be happy or positive to an almost spiritual degree; to focus on a superior goal from many broad or lesser options; to take the high road or rise above adversity.

"That was rude dawg, but I'm going isosceles."

Q: "How are you?"
A: "Isosceles"

isosceles by girlstuff June 24, 2008

isosceles 

A thing people in the Early 2000s yelled to make someone mess up (skateboarding, shooting hoops). Equivalent of "jinx" or "lebron"

Person 1: *gets ready*
Person 2: "Isosceles!"
Person 1: *fucks up*

isosceles by personthingything April 4, 2022

Isosceles 

I so slay

Bro I did it; isosceles

Isosceles by Apple camel March 22, 2023

Isosceles Lock 

69 performed with three participants rather than two.

via Achewood: May 5, 2004

In a three-way, nobody sits around bored if you employ the Isosceles Lock.

Isosceles Lock by Gimpson May 3, 2004