All of a Sudden Guy 

1. When join a trend they never would have done before

2. Jumping the bandwagon

3. To unexpectedly like something

My friend Dupree, is an all of a sudden guy, he use to say how much he hated fortnite and now, he is playing fortnite 24/7. Tell me is not an all of a sudden guy!

All of a Sudden Guy by Dragon eyes November 7, 2018

All Guys School Effect 

When every young female teacher looks about 4x hotter, because you are surrounded by 1000 males and no other females.

Student 1: "Dude, did you see that new teacher we got? She's a babe!!
Student 2: "Nah man, that's just the All Guys School Effect"

All Guys School Effect by C__H__C February 20, 2015

All Guys A to Z

A drug in pill form, prescription or otherwise.

An "A guy" is a slang term for Adderrall.

A "Z guy" is a slang term for Xanax.

In between you find the "E guy," the "N guy" as well as all the other kinds of Guys.

Hey, lets go pop a Guy!

I'm getting ALL Guyed out tonight!!!

What kinda Guys you on?

It's gunna be a Guys night out!

Question: You got any Guys on ya?
Answer: All Guys A to Z.

I'm all Guyed out!

Question: What type of guys you taking tonight?
Answer: Oh, the BEST type of guys, obviously!

All Guys A to Z by DR. Guy December 10, 2009

We are all guys here 

You use this term when you are about to do something that is really gay, or homosexual. It involves people you are close too and seemingly justifies the act because the people present are supposedly all straight males yet they are committing gay acts, but it is straight since they know it is gay.

guy1: "hey man whats up"
guy2: "nm just whacking it"
guy1: "you wanna circle jerk?"
guy2: "no man why would you say that?"
guy1: "Its cool man we are all guys here"

guy1: "hey man wanna suck my cock?"
guy2: "heck no!"
guy1: "its cool man we are all guys here, I mean unless you're not a guy"

We are all guys here by Theguys and R unit April 17, 2010

Hey Mom - all guys do this - sometimes with other guys!

Hey Mom - all guys do this - sometimes with other guys!

"Hey Mom - all guys do this - sometimes with other guys!" is what I told my Mom when she caught me and a friend jacking off together!

Hey Mom - all guys do this - sometimes with other guys! by USAF Cadet September 4, 2021

all guys have kneads 

Humorous/sarcastic phrase dat refers to how a majority of male humans strongly want to "squeeze theeze" whenever a buxom chick happens to be nearby.

In a number of home videos --- including a famous one on AFV --- various apes and monkeys are seen groping da "treasure chests" of human ladies. It appears, therefore, dat "all guys have kneads", no matter what species of primates they happen to be. :P

all guys have kneads by QuacksO December 27, 2022

all little-guyed out 

Means to be exhausted or very tired; they can't handle staying up late

person1: I'm just gonna go to bed, I got up early today
person2: Aw what are you all little-guyed out?

all little-guyed out by JennyD June 11, 2006