noun, noun which may take the genitive case particle 'no'
Colloquial abbreviation of バイセクシャル. Used as a noun or with の to modify another noun.
See also: バイセクシャル
彼はバイセクだってカミングアウトした。
He came out as bisexual.
バイセクの人もLGBTQ+コミュニティの一員だ。
Bisexual people are also part of the LGBTQ+ community.