Byword for excessively paranoid web moderation. More broadly, the point at which any self-regulating group is taken over by zealots and control freaks and becomes a cult.
"Oooh, it's all gone a bit housepricecrash around here." (Rudolf Hess shortly before fleeing Nazi Germany via a plane to Scotland).

"In the future there will be a housepricecrash." Maximilien Robespierre
by MIstress M November 5, 2007
Get the Housepricecrash mug.