Definition of "co"

Co consistently does less than cos share of the Community work. 4. Co absents coself from the Community for more than three weeks [...]

1983, Ingrid Komar, Living the Dream: A Documentary Study of Twin Oaks Community

At the very least, an individual might have to use different terms to describe coself in a heterosexual context than co uses in a sexual minority context [...]

1996, Brett Beemyn, Mickey Elianon, Queer studies: a lesbian, gay, bisexual, & transgender anthology, page 74

A youngster of my own introduction had been rejected by an object of preadolescent craving and had killed coself by leaping at the ceiling of co's quarters. Co was a rising Large Game star, her spring was powerful, our gravity flux was low - co's head struck the surface with enough force to kill on impact.

2004 April 1, Pieira dos Lobos, “Fern's Story two”, in alt.magick.serious (Usenet)