1 definition by Blurdurburble
Jacksucksatlife or Jack Massey Welsh is a YouTuber with the maturity level of a 12 year old with over 800k subscribers who makes a variety of videos such as the following: paying girls on Fiverr to pour slime over their heads, playing Minecraft with Jesus, making a diss track on a child, abusing his YouTube rank on the Minecraft server hypixel to build eggplants, breaking his own Minecraft server in various ways like placing thousands of blocks of tnt ruining spawn, being generally irresponsible, and most notably making a girlfriend mod showcase naming various names for "breasts" which is his most popular video and the one he's most proud of.
by Blurdurburble July 20, 2019