go nowhere fast

all dressed up and nowhere to go

Elaborately attired or otherwise fully prepared for an anticipated situation or activity which, nevertheless, fails to occur.

all systems go

Everything is ready.

arse end of nowhere

A very remote place.

as you go

While one is doing (something); as one progresses.

boldly go where no man has gone before

To break new ground.

come and go

To repeatedly appear and disappear; to be transient.

come thick and fast

To arrive rapidly in large groups.

don't go there

Do not broach that topic.