Pronunciation

change

Singular
catfish

Plural
catfishes or catfish

 
A catfish
  1. (countable) A catfish is a order Siluriformes, mainly found in freshwater.
  2. (Internet slang) A catfish is a person who creates a fake profile on a social media to deceive people.

Plain form
catfish

Third-person singular
catfishes

Past tense
catfished

Past participle
catfished

Present participle
catfishing

  1. (transitive) (Internet slang) If a person catfishes, they create and operate a fake online profile to deceive someone.