snowflake stamp
The impression left behind from one's post-shower and therefore clean rectal starfish upon various surfaces in order to claim ownership.
Ex. 1 "This couch is mine now. I left a snowflake stamp on the middle cushion."
Ex. 2 "Dom is MY man, didn't you see my snowflake stamp on his lips?"
Ex. 2 "Dom is MY man, didn't you see my snowflake stamp on his lips?"