Its a bit tricky, because maybe the girls havent heard about bitcoin, but just tell her it is just like regular money that she can spend with only account
tell her she can shopping with bitcoin fast and easy, and tell them they can shop online then pay with bitcoin
Give her a bitcoin loaded credit card
"A credit card? For me? Aww, thanks bae."
"It's not a regular credit card, its a bitcoin credit card. You have to load it up with bitcoins first."
"but it works like a regular one, doesn't it?"
"yea"
"so you just load it up and I'll use it"
I see no better outcome than this. I'll bet bitches will be magnetized to us when bitcoin is on the headlines, with a big pump and they know you have coins. Keep your keys safe fellow comrades.