One interesting related fact is that most early writing is not stories or personal letters but records. We initially used writing to keep track of finances trade and laws. It took some time for people to start writing literature down

I know the term sending out full send as a climbing term, which means climbing a route in one go with no falls or rests. It's short for ascending, so not sexual. Though I'm suspicious that there isn't some other meaning given how popular it is outside of climbing these days.