A reader sent this line in from a rejection by Dan Lazar who is an agent and all-around nice guy at Writer's House: "I'm afraid this one isn't striking hard enough magic with me." (The writer adds, "And I don't write fantasy OR magic realism." )
Though I respect Dan, I'm thinking striking hard enough magic with me may really take the cake for weird rejection language. Maybe he was having an off day, or maybe one gets bored of the usual love-romance-dating metaphors after the thousandth rejection letter.