Go off half-cocked and Jump the gun

Go off half-cocked verb - Act prematurely or without reflection or too soon.

Jump the gun and go off half-cocked are semantically related. In some cases you can replace phrase "Jump the gun" with "Go off half-cocked", this phrases are similar.

Go off half-cocked and jump the gun are semantically related. Sometimes you can replace phrase "Go off half-cocked" with "Jump the gun", this phrases are similar.