3 definitions by Balder Ensamvarg

An insult that is synonymous with soyboy, virgin, incel, nolifer, basement dweller, etc

To be referred to as a "shroomboy" is to be implied as one or all of these synonyms. It also implies that the jizz sock you use has literal mushrooms growing on it, and perhaps even on yourself, because of how much of a disgusting individual you are.
Riley: Bruh, what's a shroomboy?
Huey: Scummy, fungus ass mufuckas that even 4chan anon niggas don't fuck with.
by Balder Ensamvarg July 3, 2018
Get the Shroomboy mug.
A cultlike group of the biggest retards on Google+. Identifiable by the mushroom hat on their profile pictures, as well as having a hivemind due to their inability to think for themselves. They think they're hot shit because they're popular memers, but instead are just shitlords who are the G+ equivalent to Team 10.

Their common behaviors consist of, but aren't limited to:
-Having inflated egos
-Being e-psychopaths
-Having a borderline fascist agenda
-Spamming "FATASS" whenever someone disagrees with them (or even mentions them)
-Having 2005 4chan tier raiding skills
-Doxxing
-Leaking nudes of underage girls
-Spreading false rumors and fabricating evidence about someone being a pedophile
-Stealing copyrighted material to make shitty memes
-Threatening assualt on a pregnant woman to make her miscarry
-Insulting an unborn child
-Grasping at straws
-Having no life
-Living in their parents' basement
-Being all around scum in general
-Starting drama and attacking people in order to bring some form of sick entertainment and fulfillment to their meaningless lives
-Using Tumblr tier echo chamber methods
"I have a dream, a dream where there is a world where Shroomboys no longer exist"

--Martin Luther King Jr.
by Balder Ensamvarg May 2, 2018
Get the Shroomboy mug.
A Koreaboo, usually 13 years of age, who just like the basic bitches and wannabe emos, fetishize their celebrity crush by fantasizing sexual intercourse with either themselves or another male celebrity crush that they ship them with (usually another member in or associated with their group) because if they can't get their tiny Asian dick, then at least they can be cucks and have another put their tiny Asian dick in his ass. They also make it blatantly clear that they're a thirsty whore for Korean boys on social media. Basically just another cancer in the form of a 13 year old girl who can't control her hormones and wants to be a groupie slut.
K-Thot: Jimin may have no jams, but oppa can jam his tiny Asian cock inside me so that I can have his babies~ 😍😍😍
by Balder Ensamvarg October 17, 2017
Get the K-Thot mug.