botch
verb
°To perform (a task) in an unacceptable or incompetent manner; to make a mess of something; to ruin; to bungle; to spoil; to destroy.
"A botched haircut seems to take forever to grow out."
°To do something without skill, without care, or clumsily.
noun
°An action, job, or task that has been performed very badly.
°A ruined, defective, or clumsy piece of work; mess; bungle.