The term used for a person who is part of a specific team, class or organisation, but yet has never been seen or turned up, and thus doesn't seem to exist.
Project Manager: Where's Dave? I haven't seen him in any team meetings!
Deputy Project Manager: I think he's a Masiullah!!!
Deputy Project Manager: I think he's a Masiullah!!!
by AxeTrap February 22, 2011
Get the Masiullahmug.