1. superlative form of botchy; most poorly or clumsily made or done; most badly bungled
Usage: informal; superlative of 'botchy'

Examples

• That was the botchiest repair job I've ever seen on a car.
• His botchiest attempt at cooking resulted in a burnt dinner.
• The botchiest part of the project was the final assembly.
• She admitted it was the botchiest presentation she had ever given.
• The botchiest work on the house was done by the first contractor.