One-legged shorts refers to the mindset (actually, double standards) for the libtards.
People running around in life always displaying the double-standard behavior are the real retards in society.
I see no difference in the use of retard, idiot, moron; wench, beotch, 'B' word, slut, 'working girl', etc., etc.<
Guess the PC crowd will urge legislation to discourage truthful thought and then outlaw all negatively defined words.