rough-and-ready

listen to the pronunciation of rough-and-ready
English - Turkish
English - English
crude but effective
crude but effective for the purpose at hand
crude or unpolished, but still fit for use; good enough

The plan is a bit rough and ready in places, but I think it'll still work.

A rough and ready solution or method is one that is rather simple and not very exact because it has been thought of or done in a hurry. Here is a rough and ready measurement
A rough and ready person is not very polite or gentle. rough and ready soldiers