Is this rude- six year old, playground games

[quicksandy]

My six year old was playing telephone/ Chinese whispers at school.

His classmate whispered 'pussy, pussy' in his ear. He said he knew it was the wrong word and the real word was 'sausages' so he passed on that instead, ignoring his classmate.

My child obvs knows only of pussy cat and not of the rude use of the word. Not sure why did the other child thought it was so entertaining - is it reasonable to expect a six year old to know the rude meaning? (The classmate is generally a pretty rough-playing kid, often in trouble at school.)

Do I need to teach my child all its meanings?
Could he be in trouble if he repeated it and a teacher overheard? Should I tell him not to use it to be safe?

Oh my goodness what a lot of overthinking. Just leave it be you only have a 6 year olds version of events you have no clue if the other 6 year old actually said pussy or what he meant by using that word kf he did.

How do you know for sure that the other child was using it in a rude way, maybe they only know it as pussy cat too.
Why are you tying yourself in knots about something so silly?

Is this your first or only child? Just wait until they get to secondary...

BTW, pussy here (south east) means a wimp

I would think it meant pussy cat.

This. When I was that age we sang playground rhymes that really were rude although I didn't always realise until later.

Here too.

Says more about you than the child.

Children might know a word is "naughty" but not know why. Especially at 6.