thursand
This word stems from the word "thousand" spoken by an older English gentleman who gives boring history lectures. It has become a substitute for many swear words. It also substitutes acronyms; WTF becomes WTT.
"Ten Thursand men died at the battle of so and so!"
"What the thursand?"
"THURSAND!!! I just stubbed my toe!"
"What the thursand?"
"THURSAND!!! I just stubbed my toe!"