mass produce

(slang) "mass-production-type", describing a girl who follows fast fashion trends; but also used to describe a fashion of bright pink cutesy clothing, doll-like makeup, brunette hair, etc. often treated as an antithesis to 地雷系

生: live; fresh; raw; natural

背中: one's back

中: inside / 中: middle / 中: among (a group or mass) / 中: during (time) / 仲: relationship, terms

仲: a surname

Ka-ending dialect form of ない (nai)

仲間: a companion, a peer

田中, 田仲: a surname

真中: center, middle