Cor blimey!
Snowflakes !

Although "lachrymology" was also cited as an inspiration for the band's name, Keenan later explained their intentions differently: "Tool is exactly what it sounds like: It's a big dick. It's a wrench. ... we are ... your tool; use us as a catalyst in your process of finding out whatever it is you need to find out, or whatever it is you're trying to achieve."

I had to look that up. I've heard blimey before bit not cor blimey.
A bit Cockney English. A polite version of God blind me, which was an oath not to be uttered in polite society in the early 20th century.
Dang it, somebody's gotta be offended by that.
You use dang instead of the conventional damn so as not to cause offence?