On and off, when I pee, it doesn't exactly BURN, but it doesn't feel normal. Also my pee has this weird smell... is it the clap? What is going on with my urethra?

Go to the doctor. There are so many things that could be wrong with you, from a urinary tract infection (they don't burn every time) to an STD to domething wrong with your diet.

I agree with synnen. Although it could be an STI, the fact that it doesn't happen all the time makes me think it's something else. If you did have the clap or clamydia it would hurt every time you urinate. Just to be on the safe side, refrain from sex until you have this figured out; if you do have an STI, don't have sex with your partner until s/he is treated. Otherwise, you will keep passing it back and forth.

First it is not normal, hard to say, it can be 100's of things, from infections to STD's. ( esp if you have been having unprotected sex)

Certain foods such as asparagus makes for a real funky smelling pee, but when it doubt its best to see your doctor so a real condition isn't allowed to get worse.

It sounds like a UTI ( urinary tract infection ) I know because I just had one so go get it checked if you leave it to long you can die from it so do it asap!

Before your pain started were you in the habit of noting the odor of your urine? If yes and all was OK then see a professional.