Wow, where do I even begin?
GFE to me means bbbj. When it comes to bj's between a BF/GF: cbj??? "Ain't Nobody got time for dat!!"
When used more than a couple of times in a sentence it means BB*S
GFE to me also means good illusion of passion, cuz "ideally" a GF should be into you.
GFE to me also means casual sucking/fucking. For example, you are working on a report on your computer and your GF just casually gets under the table and ...dun dun dun...nqns