Yeeterman 

Somebody who is worthy of carrying the title yeet. A yeeterman is a figure in which people look up to. A role model, saviour or other positive figure.

Guy 1: Did you see Billy today? I can't believe that he got our homework assignments cancelled by convincing the instructor that they are not worthwhile.

Guy 2: yeah he's a total yeeterman.

Guy 1: Y E E T

Yeeterman by 🅱️ U S 3 4 8 February 3, 2019

Yatterman

1: A tongue in cheek anime made by Tatsunoko. Includes robotic dogs that shoot fire, masked super heroes, and villains with ridiculous tatas.

2: What Americans think Japanese people do all day.

Yatter, Yatter, Yatterman!

Yatterman by Thothgamer! March 7, 2010

Langley Foundation for Social Betterment 

US Central Intelligence Agency

Ben - Did you see the CIA just disclosed the Russians are behind directed energy attacks against official Americans in Havana and elsewhere?
Harold - Dude, we don’t use the term CIA anymore! It’s the “Langley Foundation for Social Betterment”
Ben - Dude, you’re wack.

Langley Foundation for Social Betterment by Mil3druid4 July 19, 2021

yestermer 

Canadian term for yesterday when referring to a Wednesday in Oregon, OH

Yestermer we discussed some changes.

yestermer by midagegeek July 20, 2017

yetterman

The little tuft of hair located between the ass crack and the end of the gooch. This hair is extremely thick and durable.

"I tried to shave my yetterman, but I left my belt sander at Matt's house".

yetterman by CoLiNN June 25, 2008

Lettermen 

1. Hairy man, or women whom which has participated in sportly activities and events in there early years, but now have gotten fat, and out of shape.

Person 1: Did you now in 1990 Sandra was the volleyball captain and allstar player.

Person 2: yeah, but it's 2015 now and she's turned into such a "lettermen".

Lettermen by SuperX August 12, 2015

betterment 

to make improve

for the BETTERMENT of the team , we stayed after doing laps

betterment by aye roll December 28, 2010