sherlocky
When a person becomes extremely controlling and obsessive in a relationship. On the edge of being abusive.
A: That guy over there is quite cute, isn't he?
B: Oh, God! That's Mark, he's known for being very sherlocky!
A: Ugh! Okay, no!
B: Oh, God! That's Mark, he's known for being very sherlocky!
A: Ugh! Okay, no!