This is the 4449th most frequent Portuguese word.
canalha
"Canalha" in English means "scoundrel" or "rascal," referring to a contemptible or dishonorable person.
In this sentence, 'canalha' is used as a noun to describe someone as a scoundrel or morally reprehensible.
Que pessoa canalha!
What a scoundrel person!
Here, 'canalha' is used as an adjective to describe a despicable or dishonorable action.
Ele teve uma atitude canalha ao mentir.
He behaved scandalously by lying.
In this case, 'canalha' is employed metaphorically to indicate actions unbecoming of good nature or character.