How most proposals go:
Person A: You are the love of my life, marry me
Person B: YES!
How a BakuDeku proposal would go:
Bakugou, in the middle of chasing after a villain with Deku: Oi, shitty nerd! Marry me!
Deku, tackling the villain and handcuffing him: OK Kacchan!
Villain: It’s about damn time, y’all. For real.
BakuDeku knock the villain out