Meaning to render a previously immaculate object completely unusable or dangerous to use. May also refer to relationships/people/health and etc. Object must have been free of defect or pre-existing underlying problem before the spadge exposure.
Subjects may expose the object/person to the original spadge source, or alternatively, they may place the target near a previously spadged item. It is infectious.
"After driving with the spadge in my car, my brake lines became spadgified" or "stupid spadge caused my house to lose power-way to spadgify, jerk!