Whats a chubby chaser

Chubby chaser is a term that refers to a person who is attracted to an overweight sexual partner. There is a related chubby culture among gay men. In heterosexual relationships, the preference is usually by a man for an overweight female sexual partner, who may be referred to as a Big Beautiful Woman or BBW.

A related fetish is feederism, wherein one partner, usually male, engages in a "feeder" role with a woman, the "feedee". The man takes pleasure in contributing to her obesity and in some cases, is aroused by observing her weight gain.

Source: Answers.com

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