Jerrybuild vs Jerrybuilt - What's the difference?

As a verb jerrybuild

is to assemble a project in a hasty, low-quality manner, especially when cheap, low-quality and/or inappropriate materials are used.

of or pertaining to a shoddily built structure.

To assemble a project in a hasty, low-quality manner, especially when cheap, low-quality and/or inappropriate materials are used.

To assemble a structure in such an unsafe manner that it is doomed to collapse.

To repair a structure in one of the above manners.

This term refers only to inanimate objects. Devices built or repaired in the above manner are said to be jerryrigged.

(head)

Of or pertaining to a shoddily built structure.

Anything that is ill-constructed.

The whole operation was jerrybuilt from the beginning, and thus was doomed to failure.