I've taken to saying "What in the name of The Seven?" in certain situations. It's a reference to something I'm doing for my fanfiction reboot wherein the Seven in question are seven primary deities that have taken a personal interest in the worlds' affairs.
In regards to this, however, I could see someone using the phrase "Oh Gods" to avoid offending any one religion by not necessarily standing behind any one religion. Of course, considering that certain members (and thankfully not all of them) of the religious community have been acting like total dongblenches... *gives WBC the evil eye* ...I'm not surprised if people don't want to stand behind any religion and would thus choose phrasing to avoid the connection.
In regards to this, however, I could see someone using the phrase "Oh Gods" to avoid offending any one religion by not necessarily standing behind any one religion. Of course, considering that certain members (and thankfully not all of them) of the religious community have been acting like total dongblenches... *gives WBC the evil eye* ...I'm not surprised if people don't want to stand behind any religion and would thus choose phrasing to avoid the connection.