Villains proposing to their lovers? Maybe some wedding headcanons too?
Sure! This one's gonna be a long one.
Crow: This guy right here is a complete nervous wreck before proposing to you. I mean, he's a villain for god sake! He probably did something extravagant to propose to you, knowing him. Probably got down on one knee after some fireworks shows. You said yes. Of course you said yes! He is Crow after all!
At the wedding he was secretly terrified that you'd change your mind and run off. Of course, his fear was thrown out the window when you started walking down the aisle. The cops probably showed up after you both were pronounced husband and wife/husband/spouse, but what can you do?
Becky: You both had a conversation about it beforehand, so the proposal itself wouldn't be too special. Y'all went out to dinner, Becky got on one knee with a ring, you chuckled and pulled out the ring YOU were gonna propose with. It was cute, you got a small smile and a laugh out of her, so that was nice.
The wedding would be traditional and completely formal, anything less than formal attire and a guest would be shot on sight. (Yes she put that on the invitations)
Malice: This smug ass lady would be confident enough to ask you anywhere, she knew you loved her and you'd accept, but she'd still do something special. She took you to the movies, you went to dinner, she asked the waiter to hide the ring in your dessert. When your dessert came out, you were met with a cute engagement ring sat right on top of it.
The wedding wouldn't be too traditional, there's colors like blue, yellow, and two colors of your choice. She wore this tuxedo/dress mix. (Garnet's wedding attire is the best example) Y'all had to rock paper scissors over who walks down the aisle with a bouquet. In the end, you both decided to walk down the aisle together.
Scorpior: You had to propose to them, because they had no clue how proposals and weddings worked. They are Scorpior! They have had no need to know! Until you came along of course. They accepted your proposal after a brief explanation, they'd love to spend the rest of your life with you!
I'ma be honest, the wedding is pretty difficult to think about. It's probably a mix of Insektian traditional and your idea of traditional.
Mechano: He casually asked if you wanted to get married, you were taken aback by the sheer calmness of the proposal. (I mean fuck that's all I got for this guy, this guy is an enigma to me. I'm really sorry)
Tephra: It was so funny watching her, a huge woman, holding a tiny wedding ring to you over a pile of defeated minions. She has no chill, she prepared a whole 30 minute monologue for this. When you accepted, she picked you up with ease and ran to go start planning.
The wedding was Sukochi Traditional and HIGHLY protected by guards. There were too many people who wanted you and her dead, she didn't want to take risks.