skattake surprise
Shitting diarrhea (skat) on your partner while performing coitus in the doggy style position. When they backup to witness and wipe the horror off them, you kick them in the groin and complete your defecation on them while they lay in the fetal position. Surprise!
That bitch DRB pulled a skattake surprise on her cheatin' man! Heard the dude had to change the carpet after that!