Acronym for 'Asian Fucc Boi'. An AFB typically is super swole, wears muscle tanks and tight v neck t shirts 2 sizes too small to show off his muscles, has ear piercings, wears a gold chain around his neck, a hard-part comb-over hairstyle, and is usually tan. These species are most likely of Filipino or Chinese descent, but you can also see them in Japanese and other Asian ethnicities. You will most likely find an AFB in the Bay, or Yay, Area.
AFB's usually talk like gangstas and act
super ghetto, as well as hang out with other
AFBs and
ABGs (see definition for
Asian Baby Girl). An AFB is basically the male version of an ABG. He will most likely fucc yo bitch and steal them all, and is usually fly as fuck. He also listens to a lot of trap music and hip-hop. Be cautious if you're out with your girl and you spot an AFB, as he will most likely steal yo bitch and
pipe her, as you cry yourself to sleep because you look like a skinny, pale, nerdy and harmless Asian boy.