When one could care less about proof-reading something they have typed on the computer before submitting it and onlyscroll through to make sure no words are underlined in red.
Ex 1: I received a horrible grade on my midterm essay because I finished it so late at night, that I only had time to do some quick Red-Line editing
Ex 2: My teacher thinks I'm pretty stupid because I used "their" instead of "there", an unfortunate result from my habit of Red-Line editing.
Ex 2: My teacher thinks I'm pretty stupid because I used "their" instead of "there", an unfortunate result from my habit of Red-Line editing.
by 18zgirl23 January 14, 2010
Similar to The Cleveland Steamer, except you defacate bloody fecal matter onto your lover's chest and rock back and forth in it as fast at possible, impersonating the speed of a DC Metro train.
Daniel (looking in the mirror at red marks on his chest): Where did these red dots come from? (He thinks briefly then remembers). Oh. DUH! My ex gave me a DC Red Line Steamer.
by Big shot 91 June 13, 2021