Did the Just A Way from gintama got it's name from the racehorse or is it the other way around??
The race horse got its name from the series. Or the winning horse in it. Well, you can see on Wiki.
clenchI don't get what you're saying.You have to be careful your--If it were a ♂, she would go straight Just A-way!Reference to a racehorse.She'll go berserk and would undergo FUSION (in a certain sense) indiscriminately with anybody.For a ♀, she'll pull out her Neo Armstrong Cyclone Jet Armstrong Cannon.
Gintama reference.And her style changes depending on her partner!