
1) Modern-day booty call
Found on
https://www.crosswordclues.com/clue/sexting

Sexting is the act of sending sexually explicit messages, primarily between mobile phones. The term was first popularized in the early 21st century, and is a portmanteau of sex and texting, where the latter is meant in the wide sense of sending a text possibly with images. In August 2012, the word sexting was listed for the first time in Merriam-W...
Found on
http://en.wikipedia.org/wiki/Sexting

Sending sexually explicit messages and/or pictures by mobile phone
Found on
http://www.encyclo.co.uk/local/22643
No exact match found.