When someone goes into hugging another person and merely taps their back after embracing them leaving them with a cringy feeling. Monique is a back tapper.
Monique hugged then back tapped Daniel, causing him to feel cringy. Monique is a back tapper.
Back-tapping is the proper terminology that best describes the sexual act of a penis and/or other object penatrating the Anus. This can be also known as "Anal" or Anal sex.
Danielle was sleeping in a fetal like position in bed.
Connor took this opportunity to penatrate Danielle's anus with his penis.
Connor removed his shaft from his trousers and began back-tapping Danielle's anus.
Connor is a back-tapper.
Danielle was back-tapped.