Balls!

/BAWLZ/ interjection

≈ “Shit! / Damn! / Son of a bitch!

Bobby Singer's go-to exclamation of frustration, surprise, or anger. A one-word eruption that became his second most iconic verbal tic after 'idjits.'

Balls! The demon's already inside the house!
Bobby Singer (Jim Beaver)

A real (mild) English expletive that Bobby made his own through sheer frequency and Jim Beaver's delivery. While 'balls' existed as profanity before Supernatural, Bobby's use elevated it to a signature catchphrase.

Used across Supernatural's run. Became strongly associated with Bobby Singer specifically through repeated use and Jim Beaver's exasperated delivery.

Mild profanity that Bobby elevated to an art form. His delivery gave a common word a specific Supernatural flavor.

Used consistently throughout Bobby's tenure on the show. Other characters occasionally use it in tribute after his death.

Bobby Singer's personal exclamation. Used at his house in Sioux Falls, South Dakota and anywhere he happens to be hunting.

ShitDamnCrapSon of a bitch