study bang
A study session that is followed up with sex.
"My grades have gone up significantly since I started having study bangs with Tina."
"She politely refuses my attempts at asking her out, yet she always agrees to study bangs with me. She is an odd girl, that Tina."
"She politely refuses my attempts at asking her out, yet she always agrees to study bangs with me. She is an odd girl, that Tina."