Masturbating during anal sex, and losing your balance, waking up the next morning to a shit stained turkey hand print on the bed sheet.
After a long night of boinking his girlfriend in the ass ol'red jerked his dick to get it hard again then lost balance, and regained it by pushing himself up from the bed. In the morning he woke up to find a shit turkey on the sheets.
1. A large amount of something.
"Dude, I bought a whole shit turkey of clothes."
"I won a whole shit turkey of money"