I did have a "girlfriend" during my Jessie J-esque bisexual era. They still use female pronouns when talking about my potential partners ("Later in life when you have a wife and kids...", "I hope we've raised you to treat girls right...", "I bet the girls at school are all over you...") even though I've been using gender neutral pro-nouns for years ("When I'm married to somebody...", "If I'm dating a person...")
They can't really take a hint tbh