Aesthetiboy is an aesthetigender in which one is partially, but not fully, a boy or man as well as partially aesthetigender.
Aesthetiboy can be used regardless of AGAB. One can feel more or less like a boy and more or less like aesthetigender. It varies depending on the individual. Some aesthetiboys can experience physical discomfort or dysphoria.
The female-aligned counterpart is aesthetigirl, which describes those who feel partly like a girl and partly aesthetigender.