Gillette Violin

Self-harm involving a razor blade, usually across the wrist in a horizontal motion, reminiscent of how a violinist holds the bow and runs it back and forth when playing.

"Sarah's been playing the gillette violin recently; those cuts look fresh."
"You are infectious human waste. Go home and play the gillette violin"

Sausage sock

Slang for condom. Australian origin.

"Excuse me, could you please tell me where the condoms are?"
"Oi Michelle! Where are the sausage socks?"
"Aisle 5!"
"Aisle 5 mate"
"Thanks"