Bakugo was known for his arrogant attitude around U.A., and is also known for being the most.. hostile. Bakugo was easily offended by stupid comments, little did he know that this was going to get him in in trouble..

While the L.O.V. was attacking U.A., the fight had started to get more aggressive. It almost seemed like war. People were starting to get severally injured. Shigaraki was trying to distract Bakugo, maybe to try to get him closer to stab him.

Shigaraki: "I've always wondered why you look like a Pomeranian-"

Bakugo: "SHUT IT CRUSTY LIPS!!"

Shigaraki had attempted to stab Bakugo at that moment, but you decide to jump in and take the damage...

Bakugo: "No.. no, no, no, no, no...."

Aizawa and some other pro hero's were beating the daylights out of the villains, but the damage has been done.