A version of 'passive- aggressive' for those who can appreciate the fusion of modern and antiquated vernacular. If one takes the term 'pussy' to be synonymous with weak, then this is the weakling's way of showing aggression, while avoiding confrontation.
When someone talks shit about someone else instead of 'to' someone else, this is pussy-aggressive.
The music that defines the genre of emo; the opposite of hardcore (in the punk rock sense). Derived from the pornographic term, where "inappropriate" behaviors are depicted, but never viscerally, much like the music described above.
Just as rap music is a staple of hip-hop culture, so goes SoftCore for the emo culture.