This username is constructed of the name Illumi from the anime "Hunter X Hunter" also known as "hxh". The I at the beginning and the 2nd L were changed into a 1 as it was the closest username too Illumi.
Person 1: "You know 1l1umi from ROBLOX, Tiktok and instagram?"
Person 2: "Yeah they have a pretty cool user."
Person 1: "Ikr."
Person 2: "Yeah they have a pretty cool user."
Person 1: "Ikr."
by 1l1umi July 7, 2021