Reverse chocolate log

The reverse of taking a dump.
If you and your partner are not into anal, a reverse chocolate log is the perfect thing for you! It will consist of opening your partners anus, and taking a shit inside.. a reverse chocolate log

"Hey Dave, can I give you a reverse chocolate log tonight?"

"If you don't shut up Susan, I'll give you a reverse chocolate log, I haven't had a shit in 3 days, so it won't be pretty!"