The word hiede is the present form of heder in the third person singular. There are other translations for this conjugation.
See the full heder conjugation

heder

Después de tres días, hiede y es incomible.
After three days, it smells and is inedible.
La vida hiede con este falso 'yo'.
Life is stinking with this false 'I'.
No hay nadie cuya saliva no hiede.
There's nobody whose saliva doesn't stink.
¿No te parece que hay algo que hiede en tu cocina?
There's something stinking in your kitchen.
Este queso hiede. ¿Estás seguro de que podemos comerlo?
This cheese stinks. Are you sure it's safe to eat it?
Todo el mundo evita vaciar el colector de grasa de la cocina porque hiede demasiado.
Everyone avoids emptying the grease trap in the kitchen because it reeks so bad.
¿Qué es esa sustancia viscosa? Hiede y se ve asquerosa.
What is that viscous substance? It smells bad and it looks disgusting.
No quiero acercarme a la cloaca. Hiede y hay ratas.
I don't want to go near the sewer. It smells bad and there are rats.
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