Jacksepticeye is a popular (partially swearing) Irish youtuber with over 20 million subscribers. He can be considered considerably loud to new audiences but once your ears are def enough your fine. Some of his fan base are intoxicated by his “egos” or characters that he makes on his channel. He and Markiplier own a clothing brand called Cloak. Jacksepticeye also does a charity live stream every month and has started to do interviews with famous celebrities.
“Oh have you heard of Jacksepticeye?”
“Yes I love him! Has he had any more ego content lately?”
“Not that I know of, but did you buy his new charity pins?”
“Oh yeah I did! It was amazing that he got up to 150000 dollars for suicide prevention!”

Or

“TOP OF MORNING DING DING DING IRISH NOISES!!!!” ... “ITS MEME TIME!” ... “LAUGH!” “BING BONG! DING DONG! SHOP SHOP! STOOOOOP STOOOP! SWOOOORRRRE... **** and ****“
by Radioactivelime October 6, 2019
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Jacksepticeye is a very load Irish YouTuber who does daily videos and catchphrase is LIKE A BOSS!!!!! he also sais blooper dooper! I love balls! And he has over 8 million subscribers almost at 9 million!!! He is 26 years old and is known as jack although his real name is Sean
Jacksepticeye is a total Boss!!!!!!
by Dlee February 14, 2016
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Jacksepticeye a wise gaelic gladiator who not only is short but also owns a slap chop. Not only is he a gladiator but a popular youtuber who host meme time which is the only cure for sadness.
John: Did you see the new jacksepticeye video?

Billy: Yeah it was meme time, and now I don't need a therapist.
by Sirbinchicken January 20, 2020
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Seán William McLoughlin

born February 7, 1990
AKA Jacksepticeye is an Irish YouTuber who is well known for being loud, playing video games, and caring for his fans. Jack is down to Earth and doesn’t let have millions of fans stop him from being humble.

youtube.com/user/jacksepticeye has almost 19 million subscribers and is still growing ; the community formed by his fans is always welcoming new members to join. The community is kind and everyone is always willing to help each other out.

As well as playing video games for a living, Jack sometimes does other things such as Power Hours, which most of them are videos he does of the “egos” he has and Vlogs.
Jacksepticeye’s new goal for 2018 is to spread PMA (Positive Mental Attitude) to as many people so that the can spread to positivity to others.
by Demonnightmareangel May 11, 2018
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He is one of the loudest and coolest youtubers you could ever watch. He has over 16 million subscribers now, and will soon reach 17 million (so proud). Been watchin' since 2014, and he has always made me laugh. His vibrant green hair (now bluish though) makes it difficult to lose him in a crowd. He's very Irish and shouts every second, I swear. Speaking of swear, he swears. A lot. LOUDLY. It's hilarious! He cares deeply about his fans, as well, going as far as crying over them. He does have a "dark side" though, known as Antisepticeye. Spoopy. He has many catch-phrases, but is most well known for his ear pearcingly loud, "TOP OF THE MORNIN' TO YA LADDIES", and his just as loud, "LIKE A BOSS", both of which are awesome. He also has a tendency to say really weird things on Twitter. Check him out my dudes. That is, if you somehow haven't.
Jack: Found a discount guy fierty the other day. *picture of guy with grey spiky hair with a really far back hairline*
Fan: Why does it look like his hair is trying to escape his head.
Jack: Probably heading to flavor town.
Me: This is why I love you , Jacksepticeye
by UbeytheZeldanerd October 26, 2017
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one screamy boi

scream alot

yell

ahhhhhh
"AHHHHHHHHHHHHHHHHHHHHH" - Jacksepticeye
by comicsans92 March 20, 2018
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"do you know jacksepticeye?"
"Ah yes he's the one who always rings the bell and screeches... DING DING DING!"
by Jinx the Rebel May 3, 2020
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