If you don't have a dirty mind I have a few questions...
Are you human? Have you hit puberty? And last but not least, who the fuck are you?!
A dirty mind isn't something to be ashamed of.

Me and my friends talk about our favorite sex positions and orgies on a warm day, and it can get MUCH worse.

I seriously don't know ANY guys who are my friends that don't act or talk dirty to a certain extent.

Girls however, are a different story. They HATE me, with the exception of my GF. Try counting the amount of sexual innuendos she can fit into one sentence.

You'll use a couple of hands. More than two.
Cursing is just another way humans have found to spice up conversations. Dirty talk is yet another priceless invention. I honestly don't see a problem with ANY of it.

Talking about boobs never hurt anyone. If you get your dick in a twist over some innuendos because you're too immature to let it go, then you can kiss my ass.

I think the more people try to restrict my speech, the wilder it'll get.