Does it mean i have a std if it burns when i pee? i have no discharge ,no foul smell , or dark pee . there is a small bump on my vaginal area on the skin under my clit . i shaved so could it be that i cut the skin and it agitated it ?

If it burns when you urinate, it could be a urinary tract infection. This more likely than an STD given your symptoms. If it persists, follow up at an Urgent Care or see your doctor.

No. Unless you have had exposure during unprotected sex. Get your urine checked and see your MD/Urologist for possible urinary infection. and bump i Keep the bump area clean with soap and water.