Definitions

1. adverb

used to express irony, sarcasm, or strong excitement, especially in texting or online communication.

“He’s going to the party and he’s so xd about it.”

2. noun

an expression used to convey a sense of irony, sarcasm, or strong excitement.

“The xd of the moment was when the comedian fell over on stage.”

3. interjection

an expression used to convey strong excitement or amusement.

“Dude, that was xd!”