What is gaelic gladiator?

Also known as: Jacksepticeye, the Gaelic Gladiator, Seán William McLoughlin, Seán McGlocklin, Seán McLaughlin, Seán McLocklin, etc.. Origin: Bossania. Daily workout: 1: “TOP OF MORNING!!!!!!!” 2: *screaming and Irish noises* 3: lifting rubber banana. Is ultimate BOSS.