OCYD

"Of course you do" or "of course you did"

Of course you do:
"I love you"
"Ocyd"

Of course you did:
"I drank the rest of your milk"
"Ocyd"

Metto

Me too

"I really want to go see that movie!"
"Metto!"

WEYW

"When ever you want"

"When do you want to go out for dinner?"
"WEYW"