When the movie Young Guns II came out, I was 16. I saw it in the movie theater, and was really enjoying it up until the end when Billy the Kid reached for his gun in bed after he had slept with a lovely looking lady. The suggestion, of course, was that the woman stole his gun, and some douche wang behind me said, "Just like a Mexican woman." I was 16, and at that time I was trying to find myself between two families, and two cultures. As we get older, we can take insults better, so while this certainly isn't the worst thing that has ever been said to me, or in my presence, I remember it hurting like hell at the time.
And so in the spirit of Deadwood, I forever deem that douche wang a "co#ksucker!"