To Pull The Plug
to stop something in its tracks, to stop it immediately
Hit the panic button
To react rapidly or by taking emergency precautions.
Up and running
a) Ready to use
On the same wavelength
To think similarly or to have the same ideas and opinions.
Chop Chop
quickly
what does it mean Blow a fuse
To get angry
Re-invent the wheel
to waste time doing something that has already been done effectively
Get / have our wires crossed
To misunderstand someone
Make Someone Or Something Tick
to get something or someone going; to get someone interested; to get something moving along
Not rocket science
e) Something is easy to understand or do
to have a screw loose
to be slightly unbalanced or crazy
To Be At The Cutting Edge
to be right there in the lead, at the front