I urinate and check my private parts later maybe when i shower or what ever.there is this thick paste l i also have areas on my penis that the skin is lighter and plus the skin seems thinner plus there is a scab around the pee hole

Hello, : Hello, males have a thick, white paste called smegma which is found under the foreskin. It is made up of moisture, oils from the skin, and skin cells that have been shed. However, since you listed the tag of "penile discharge", i will assume that is the paste you are referring to is coming from the urethra (pee hole). You also have a scab at your urethra. This doesn't state your age, if you are sexually active (without protection), pain with urination, etc. With the minimal info provided (thick penile discharge with lesion) recommend that you be medically evaluated.