Related Clues:

• Not well thought-out
• Poorly thought out
• Spur-of-the-moment
• Cursory
• Carelessly quick
• Done in a rush
• Overly quick
• Not carefully considered
• Last-minute
• Rushed, as a decision
• Not well-thought-out
• Too quick, impetuous
• Too hurried, careless
• Too fast
• Like Harvard's pudding