Hey look! your shrimpdick is actually a medical condition!

“Micropenis is a medical term that describes an unusually small penis. A common criterion is a dorsal (measured on top) erect penile length of at least 2.5 standard deviations smaller than the mean penis size.[1] The condition is usually recognized shortly after birth. The term is most often used medically when the rest of the penis, scrotum, and perineum is without ambiguity such as hypospadias.”

Link here