In my area they sometimes are called "safety girls" which means no kissing, maybe no DATY and everything is covered. I understand a lot of West Coast girls are like that. Maybe that's where the term originated?
When there is a gated line up to her bedroom and a turn-style. When you see her she is wearing one of those belted change makers. On the wall there is an Olympic type clock accurate up to 1000th of a second. Then Bubba is waiting to escort you out when your time is up. Just the type you want to introduce to your parents. I believe that's non GFE.