For a male penis to go from a state of softness or relaxation to a state of an uncontrollable erection in the penis.
Mainly caused by a beautiful or attractive female when seen or spotted with the eyes.
A combination of the words: Instantly (Without Delay or Immediately) and Hard (Not easily penetrated).
I don’t fucking know just make a banana milkshake with salt instead of sugar because your a coward and don’t want to drink your own nutmilk like a chad
When you are dating two or more people, and feel as though you would like to have a better relationship with only one of them, you slowly spend more time with that person, but until you are sure of your relationship with them you keep the other around just in case things dont work out with the other, and you need your backup instead.
This person is your Insteady
Bob is dating Jill and Jane. He decides to take things more seriously with Jill, but keeps Jane around as his Insteady. He is now "going steady" with Jill, and insteady with Jane.