Many people like using pi tapes to measure the pipe size. Pi tapes, which wrap around the pipe the same way but have units in diameter, can be expensive. With calculators everywhere today, dividing by 3.14 is a snap, making these pi tapes not even necessary.
Fuck is an obscene English-language word, which refers to the act of sexual intercourse and is also commonly used as an intensifier or to denote disdain. Its origin is obscure but is usually considered to be first attested to around 1475, although it may be considerably older.
The New Definition of Racism. Usually a person is considered racist if they believe that one race is superior to another race. That is no longer the case. Now, you're a racist if you believe anything that does not coincide with the talking points of the democrat party. The chant of racism by democrats is yet another tactic to attempt to prey on emotion and backdoor their way into winning an argument. It's no different than calling someone a homophobe or intolerant.