Jacksepticeye is an amazing, loud, Irish Youtuber who just reached 20 million subscribers. Jack or Sean is very popular on Youtube and has inspired people to Be Themselves and Never Stop Following Their Dreams since 2007.
Jacksepticeye is the BOSS!!
by The_Fug September 3, 2018
Get the Jacksepticeyemug. 
When a individual goes to high five another person but gets denied, he high fives the air and screams gibberish at the top of his lungs.
by Mrdeadfishrock February 26, 2017
Get the A jacksepticeyemug. by Dorito man July 3, 2021
Get the Jacksepticeyemug. Person 1: Hey did you see the new jacksepticeye video?
Person 2: Of course I did, He always makes me smile when he calls me a snack
Person 2: Of course I did, He always makes me smile when he calls me a snack
by GayBoner69 October 25, 2020
Get the JackSepticEyemug. A really funny Irish youtuber who tends to be really loud. He is hilarious and really likes Subnautica. HE IS ALSO THE BOSS OF BOSSNESS!!! go subscribe to his channel LIKE A BOSS!!
Also, FUCK YOU BILLY!!!!
Also, FUCK YOU BILLY!!!!
by The Annoying Furry July 19, 2020
Get the Jacksepticeyemug. An Irish Youtuber with 25 million subscribers. He connects with his fans on a near personal level.
But most of all, he loves his ladder
But most of all, he loves his ladder
"Hey, have you seen Jacksepticeye?"
"Haven't seen him since three years ago"
"Watch him again. He's gotten better"
"Haven't seen him since three years ago"
"Watch him again. He's gotten better"
by The Big Otaku October 28, 2020
Get the Jacksepticeyemug.