OK so even if you’re not interested in the contents of mancrates.com (which I do recommend if you have an adventurous, masculine, beer-loving, or retro-gaming person to give gifts to)... I must say, they have some of the best automatic ‘gift note generator’ results I’ve ever seen, including:
I swoon for you like I'm riding an escalator on pain killers in a movie with a soft-blur filter and extreme slow motion.
Be mine. By which I mean let's get possessively creepy matching tattoos.
You are my unshakable rock,
My guardian angel,
My joint-filing spouse for federal tax purposes.
And that’s just for the ‘my main squeeze’ suggester. There are options for bro, father-figure, offspring, that-other-guy, and Literally Anyone.