how about we'd go to a bar together and get really drunk and then be like "hey, let's get married!!"

Oh wait, my friends already did that one...

then how about I'd intentionally forget my birth control and then get pregnant and then be like "well now you have to marry me..."

Wait, other friend just did that too...

sorry, kinda irritated at my stupid friends right now.

but i guess if i wanted to be really romantic, I'd plan a cross country driving trip together. Then I'd find some scenic park along the route with great views (Grand Canyon, Badlands, something like that) and we'd go stand out and look at it in the early evening (or maybe early morning) and ask then.

One benefit to that approach is if she says no, I can just get back in the car and leave her there. Or throw her in the grand canyon.