A seriously misleading syndrome. A man who seemingly has an extremely small penis will surprise even the sluttiest college girls when they get hard. Don't be disappointed if your guy seems like he has a small one, because he may just surprise you with a anaconda that would put even the most well-endowed porn super-star to shame.
Woman One: "Damn girl, I can't believe you say Tyrone had a big cock. He was so small! I ran out of that room so fast!"
Woman Two: "No, girl! He has Baby Dick Syndrome! He's HUGE when he's hard."