I've seen it called the Zoidberg operator, too -- but I can see the gopher now that you mention it!

All these wholesome ideas make me feel bad because the name that came naturally to me is crass.

- :=

+ Ɛ:=

Add the missing ears

It actually works as long as no `gofmt` applied. Code: https://play.golang.org/p/bMDxAq_l6F0

"The gopher operator"

That's what I'll be calling it from now on.