-> can also be referred to as simply "bisexual attraction"
bisexualic is a term to describe bisexual attraction (to a gender, or just in general) that may not be able to be described as [just] gay, straight, achillean, sapphic, romeric, jullietian, trixic, toric, etc. because it is something separate, unique, and bisexual.
for example, a [bi] person's attraction to women may be bisexual / bisexualic, rather than sapphic, romeric, trixic, etc.
this is not supposed to be a separate term to bisexual, but rather a word for bisexuals to describe their unique bisexual attraction that may not fit into straight/duaric or gay/sapphic/achillean (etc) boxes / binaries, due to being specifically bisexual and non-binary in nature. someone who experiences bisexual / bisexualic attraction may also experience straight/duaric or gay/sapphic/achillean (or whatever else) attraction. they may feel like their bisexual / bisexualic attraction is a combination of gay/straight (etc) attraction or something entirely separate. bisexual / bisexualic attraction can be a wide and vast experience unique to the bisexual who experiences it. not all bisexuals may experience bisexual / bisexualic attraction. bisexual / bisexualic attraction is inherently queer no matter what gender the attraction is towards, or the gender of the person who experiences the attraction, by nature of bisexuality being inherently queer.
bisexualic includes romantic, sexual, aesthetic, and any other type of attraction that the individual feels!