The phrase "bear-jerk-off" contains three separate terms.
1. Bear: In the context of adult entertainment, a bear is typically used to refer to a hairy or overweight man, often with facial hair. This term is usually a positive descriptor for individuals who possess these traits.
2. Jerk-Off: A slang term for masturbation. It's a colloquial expression that can be used by either gender, and it means to stimulate one's own genitals for sexual pleasure.
So, "bear-jerk-off" is essentially referring to a scene or video where a hairy or overweight man, often with facial hair, is masturbating. This type of content typically appeals to individuals who have a preference for this specific body type or hairiness.