1. A shoe that has visible marks, stains, or discoloration on its surface
He wore a stained shoe to the interview, which was unprofessional.
Ele usava um sapato manchado para a entrevista, o que foi pouco profissional.
2. Used metaphorically to describe someone with a damaged reputation or questionable character
The politician's sapato manchado made him lose the election.
O sapato manchado do político fez com que ele perdesse a eleição.