Acute bacterial prostatitis is often caused by common strains of bacteria. The infection can start when bacteria in urine leak into your prostate. Antibiotics are used to treat the infection. If they don't eliminate the bacteria prostatitis might recur or be difficult to treat (chronic bacterial prostatitis).
Kanye is known for his heavy attitude and cockiness. And drake is known to have deep meaning in his music sometimes. Also, Drake as a person is emotional. So that phrase means that the person is a mixture of the two.
However, in the end it made the final cut on the album. Regarding Drake's inclusion on the song, Rihanna told MTV News, Drake is the hottest rapper out right now and we've always been trying to work together.. According to her, when he heard the song he liked it and wrote his verse after three days.