In other words "pulling a Jesus Christ", is when you do a favor for someone so big that you suffer for it out of love.
Guy1:"dude my toilet is broken, and i don't have a plunger. Do you mind sticking your hand in there and unclogging it? you owe me
Guy 2: Fine, just know that i'm pulling a J.C for you
pulling a J.C
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.