Triggered

When someone gets filled with bad emotions after hearing something that shouldn't evoke such emotions, It's ofthen hard to explain why the person gets mad. Here is an example:

Hampus:"Do you wanna eat sushi today"
Kevin:"OMG WHY WOULD YOU WHINK I WOULD LIKE TO EAT SUSHI?!?

Hampus:"Do you wanna eat sushi today"
Kevin:"OMG WHY WOULD YOU WHINK I WOULD LIKE TO EAT SUSHI?!?
Hampus:"Jesus dude stop being so triggered!"