To harm irreparably through inept handling; make a mess
A ruinous state of disorder
If you do choose a cake that features some form of marine life, make sure to pick a decorator who is up to snuff, because the detail work involved can be significant and is easy to botch.
Especially early in the competition, the teams frequently fall behind in dinner service and botch recipes and orders.
I have given the Norton two stars because it isn't completely horrible (it's hard to completely botch Shakespeare ).
botch of things and Jones has been unobtrusive these few weeks.