Breaking it down, "bikini" could be a reference to a location (like in SpongeBob) or a type of attire. "Kung fu" is a martial art, so combining them might lead me to think of a character who uses Kung Fu and wears a bikini, possibly from an action or anime series. The "+wen" part is confusing. "Wen" could be a person's name, maybe a character's name, or part of a title. Could it be "Wen" as in a martial arts style or an abbreviation?
Another angle: In some role-playing games, characters have unique names and skills. If the user is playing a game like "Genshin Impact", which has a lot of martial arts elements, maybe "wen" is a character. However, "Bikini Kung Fu" doesn't align with Genshin's style. bikinikungfu+wen
The "+wen" could be a typo. If "Wen" is part of a name, maybe "Wen" as in the name of a character. For example, in "The Legend of Korra," there's a character named Suyin who is a martial artist, but not with a bikini. Another possibility: in Chinese culture, "wen" can refer to literature or culture, but that seems less likely here. Breaking it down, "bikini" could be a reference