True story:
My brother took a year in Argentina on a Rotary exchange, so while I was in grade 11, I hooked up (HS definition - made out) with a fair number of people in my grade. When he returned, he was in grade 12 with me and so his selection was limited mostly to the girls I'd already had encounters with.
We coined the term getting "tuszed." Usually there was enough time between the two of us it didn't really matter, and I was usually there first so I didn't really care.