It actually was “yasherkoiach”…after a game of scrabble.
Sorry, girls speaking yeshivish is in a totally different league. Like my friend who told me a girl asked him on a date, “so, do you shtelzuch on the rishoinim?”
Why is that “fake frum”?
“As a rule, I don’t go in cars on dates… too much chance for yichud and all that. However, I have a rickshaw here that you can use to pull me around town.”
Now that would be “fake frum”!