Synpai 

a guy who is weeby and listens to nightcore all the time

damn i always find this synpai everywhere

Synpai by save me pls July 13, 2020

synpath 

usually used in the otherkin/fictionkin community- its when you relate heavily with a certain fictional character, but don’t identify as that fictional character. you heavily relate and connect to the character but don't believe you ARE or WAS that character.

person a: "so do you kin miku?"
person b: "no, shes one my my synpaths!"

synpath by ghoooost June 6, 2020

Honey Senpai 

Tiny little shit that can kick your ass.

Me: Damn, honey senpai is 17, yet he acts like a child. That little shithead.

Honey: *climbs up to my room window*

Honey: I heard you were talkin shit about me.

Me: WTF-

Honey: *kicks my ass and I end up in the hospital.*

Honey Senpai by Annie May Tidday December 2, 2018

Hentai Senpai 

Master of Hentai. Tends to spend all free time watching anime porn. But you can't be just any watcher of hentai. To become master you must wank uncontrollably for an entire day. Then and only then will you be Hentai Senpai.

Boy 1: Hey look at that nerd over there! I bet you he has no friends!
Boy 2: Are you kidding? That's Hentai Senpai. He may not have friends but so many guys look up to him! I can't wait til I can one day become like him!
Boy 1: He's still a nerd.

Hentai Senpai by silverwin February 12, 2014

Yajuu Senpai 

Japanese gay pornstar. Despite being the most famous gay pornstar in Japan, his identity is still yet to be located. Famous for his scream.

I spend my weekend watching Yajuu Senpai MADs on Niconico Douga.

Yajuu Senpai by potatomaster114514 July 25, 2020

Senpai withdraw 

when you slowly go crazy due to the withdraw of senpai

I was but in a mental hospital due to senpai withdraw

Senpai withdraw by SenpaiWithdraw April 26, 2016

Hentai senpai 

A hentai senpai is a master of hentai who knows more then the average weeb about hentai

Hey you see that guy he is the hentai senpai all the guys look up to him

Hentai senpai by Notorious senpai December 6, 2019