grower not a shower

A person whose penis appears tiny when flaccid, but that redeems itself when erect.

trader who does not show the full volume on a bid/offer is a grower not a shower.

Starts very small but erects be the size of thanos finger

Penis is small when soft, but it grows to a nice size when erect.

A shower already has a big penis when flaccid and does not grow much more and a grower has a small penis flaccid but grows a lot having an erection

It's when your strength when bench pressing improves but your chest size does not

A grower is someone who's dick looks tiny when soft but gets to a much larger size when hard. A shower is someone whose dick is already most of the full size soft and basically just solidifies when hard.