I don't know if I'm missing a history between the two of you or not or if this was some kind of in-joke between friends.
It's sexual tension.
Gosh, weeks have gone by without my response to Shazam's post which itself was prompted by our moderator.
Whatever tension is being experienced and expressed dear M, from Shazam's POV only S can explain.
For my own part, the sheer "sexism" of S's posts demanded that I call S out.
Having said that, the kindest thing I can offer to S's wish that it is "sexual tension" that drove this exchange between us, is "me and you and...last rodent on earth."
You don't beat the rodent.