Chalooby is the ex-janitor for Neo Scary Godmother and before that Monsters Inc, he's some kind of slug so his life is an ironic joke and his existence amounts to mopping his own pathetic filth for all eternity, similar to King Sisyphus of Greek mythology, who in Hades' Fields of Punishment is forced to push a large boulder up a hill, only to have it roll back down again. An endless cycle of torture and grief.
Chalooby has only felt true happiness once in his life. When Hannah Urameshi complimented him on a job well done. Only after to slip and fall on his slime in episode 46, leaving her arm and shoulder broken until episode 67.
Chalooby now spends his days as a meme.
"Chalooby is daddy." - Luis
"Chalooby, baby." - Mike Wazowski
"He pees on Bert" - Gerald Signfield