Catchphrase(noun)
Meaning: a well-known sentence or phrase, especially one that is associated with a particular famous person.
Hindi meaning:तकिया कलाम, कहावत
Synonyms: Quotation, Shibboleth, Sound Bite, Motto, Mantra, Buzzword
Example: He ended with his catchphrase: A mouse can be just as dangerous as a bullet or a bomb.”
Trick to remember: Sabke dimag mai catch hui phrase catchphrase hoti h 
