by raidfaggit000 February 21, 2017
Get the Isaacmug. by The Sal MVP November 14, 2016
Get the Isaacmug. U don't want a Isaac baby
by Realplayer420 October 5, 2016
Get the Isaacmug. Morbidly obese and fatter than everything ever made. Eats big fellas and smokes vapes on the daily while playing video games.
Isaac is a big fella
by Nscov May 12, 2017
Get the Isaacmug. by jerryifuckedurmom June 12, 2017
Get the Isaacmug. Isaac is probably the biggest loser you will ever meet. He reeks of body odor and will not shut up about his new gameboy advance games (the year is 2017). He looks at hentai in class and even makes his own (it's terrible). Isaac is also failing most if not all of his classes, so he constantly looks depressed. Nobody pities him. Nobody likes him.
by CraftedGoon November 29, 2017
Get the Isaacmug. by TheChamqion June 10, 2019
Get the Isaacmug.