pray tell
For demanding an answer. In my opinion, it adds a friendly layer of irony, indicating that you cannot see a possible reason for something :
And pray tell, what purpose does it serve? 🙄
Half Sisyphus, half rolling stone.
Describes self sabotaging tendencies (while showing good will and effort).
I thought you quit smoking last month – yea, half Sisyphus, half rolling stone🥲
Similarly, “presently” originally meant “soon”, but now people use it to mean “at this time”. Like “I will be leaving presently” could mean two different things depending on who’s saying it