A loud and amazing irish youtuber. A.k.a. Seán William McLoughlin. He us one of the most successful youtubers with over 14 million subscribers. He is also very good friends with Pewdiepie, Markiplier and many others. He has a girlfriend Signe Hansen and she also haves a youtube chanell Wiishu.
by MinionMaster93 March 19, 2017
by Noisypoetryprincess October 07, 2020
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 04, 2018
An absolute Boss Irish YouTuber that has 23.8 Million subscribers and has a channel full of variety e.g. gaming ; Meme Time ; Jacksepticeye's funniest home videos ect.
by Floorgang hooo May 06, 2020
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
He is an Irish youtuber with over 24 million subs he started youtuber during 2012 and was famous for happy wheels currently he lives in London with his beautiful Dutch girlfriend gab smoulders (girlgamergab on youtube) some of his videos include his old friends felix( pewdiepie) and mark( markiplier)
by Wilburexp January 11, 2021
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