Definition & Meaning of "papa bear"in English

What is the origin and meaning of the phrase "papa bear"?

The slang phrase papa bear refers to a father or father figure who is protective, caring, and nurturing toward his children or loved ones, often evoking the image of a strong yet gentle guardian. The expression draws from the behavior of real male bears, which, while less involved in cub-rearing than females in nature, are culturally imagined as powerful protectors of their families. In human contexts, it is used affectionately to describe a man who looks out for those he loves, sometimes extending beyond parenting to friendships, mentorships, or romantic relationships. The term has been popular in English for decades and appears in literature, media, and everyday speech to convey warmth, strength, and a readiness to defend and support.