Does my BF have a right to be mad at me?

Heheheheve

so i was scrolling thru tiktok, and i saw a comment that made me laugh that said “giving bottom energy” so i texted that to my BF just without even thinking and not thinking it was a big deal but then he got really mad. i’m not sure what to do, or how to react, it takes a while for me to process my feelings so i don’t know how to feel right now