I drink really strong black coffee, and the aroma goes right through me. So this is a real phenomenon, and you’re not a freak, you’re normal.
I’ll tell you another food aroma that makes for fragrant urine: Basmati rice. I eat basmati rice for lunch and dinner every day, and I can smell its characteristic fragrance the next morning.
In the novel The House of Doctor Dee by Peter Ackroyd, the Elizabethan alchemist Dr. John Dee urinates the morning after a party when he’d been drinking spiced wine. He smells cinnamon and muses how his urine could be collected and alchemically refined to retrieve the cinnamon.