"Big Ball of Mud," typically referring to a poorly written program, whose messy and under-documented code adheres to the "Big Ball of Mud" anti-pattern. For more info, see wikipedia's "Big Ball of Mud" article.
Stakeholder A: If those developers can come up with a prototype like that in a week, then why will the full product take 3 months?
Manager Stakeholder B: Because that prototype is a BBOM.
Manager Stakeholder B: Because that prototype is a BBOM.
by gheistlich December 07, 2016