A very straightforward phrase describing a feeling of
apathy and denial towards another
person's thoughts or ideas. Although mostly used to express one's lack of
care for some sort of argument, it occasionally is a literal command. In addition, it is one of the worst possible comebacks in the English language.
Example 1:
Gay
Person: "Yo, I got 'x=3' for question
5."
Normal Person: "Dude, that's
wrong. It equals 2."
Gay Person: "Suck my dick."
Normal Person: "I would rather not."
Example 2:
Person 1: "Hey, wanna suck my dick?"
Person 2: "...Jennifer, I think we should break up now."