1. (adjective) poorly done

• botchy
• unskillful

2. (adjective) accompanied by bloodshed

• gory
• sanguinary
• sanguineous
• slaughterous

1. (adjective) poorly done

• unskilled

2. (adjective) accompanied by bloodshed

• bloody

1. (adjective) poorly done

• bloomer
• blooper
• blunder
• boner
• boo-boo
• botch
• bungle
• flub
• foul-up
• fuckup
• pratfall
• blunderer
• botcher
• bumbler
• bungler
• butcher
• fuckup
• fumbler
• sad sack
• stumbler
• unskillfulness

2. (adjective) accompanied by bloodshed

• butchery
• carnage
• mass murder
• massacre
• slaughter
• sanguine