[letdown] {n.} A disappointment; a heartbreak. * /It was a major […]

[put one's nose out of joint] {v. phr.}, {informal} 1. To […]

[slap in the face] (1) {n.} An insult; a disappointment. * […]

[son of a gun] {n. phr.}, {slang} 1. A bad person; […]

[upset the applecart] or [upset one's applecart] {v. phr.}, {informal} To […]