"Yes," she replies, with a nod, "but this is not my universe. The idioms, the pejoratives. things like that - they'll all be different. I do not know them yet."

She pauses, thinking.

"From context, I'd assume it's either to do with waste products or mating - but the precise knowledge would be appreciated."

This is probably more thought than most of the multiverse's population has put into these things.