It means both people in the conversation know something, and are talking about something that they don't want to get caught talking about. In this case the person saying "you said it not me", really doesn't want to get caught talking about it.
Wat is mean Wan someone said
it just mean that they control you it depend how they said it
Ditto means Back at you or What he/she said.
Usually exactly what they said.
Have expertise in said area.
if someone says cuff to you it means that you said something stupid or that is incorrect
"Roger that" is a slang, usually used in radio transmissions such as military communications, meaning "I understand" or "I hear you." When someone says "Roger that" it mean he has understood what is being said.
It obviously means that they want to play baseball with you
You, and the person who said it, have a similar understanding, trust, and agreement.
Said is a word meaning something that someone says.
What to say when someone says afwan
When someone says "if you want to," they are leaving the decision up to you. It suggests that they are giving you the choice or option to proceed with something without any pressure or obligation.
It would mean that whoever said it to you is passing down a good singing voice down the family.