Currently your contacts are on both the gmail server and your phone. If you turn off wifi, your contacts will still be on both the servers and your phone. If you disable Contacts in your gmail settings, they will be deleted from your phone, but will still reside on the servers.Just a sec, first things first Right ive synced with gmail and i see my contacts. Those contacts, where are they located? Are they on my phone or not? If i cut down wi-fi (that how i got internet, dont have mobile networking) will they be lost?
If you add a contact while wifi is disconnected, the contact will be on your phone, but will not sync with the gmail servers until you connect to wifi again.