1) A yeast infection in the male crotch area. 2) the exposure of athletes foot to the crotch area by means of said foot hitting the underwear prior to pulling them up. 3) a dry or itchy rash
John got a bad case of athlete's dick from Karen. Robert got athlete's dick from the mens locker room.
When your boyfriend or sexual partner is very active in sports or hobbies such as skateboarding, football, basketball, baseball, hockey, etc.. and his penis reeks of absolute death and disparities. And, if he's not circumcised, you are surprised by little cheese balls of joy in your mouth.
You're talking to your friend about past partners and most revoltingoral sex encounters and think of the most engenius word for nasty penis, Athlete's Dick.