Goofy boots is simply another name for Marijuana in Trenton, Missouri...
Hey homie can i get a size 12 pair of goofy boots?
Sure, Thats gunna cost ya bout $30
Damn... I guess I will just take the size 8's then.
Wildly excited, even to the point of jumping up and down a bit.
Him: I can't believe you're not goofy boots about this car.
Her: It's nice, I'm just not into cars.
Him: Well I'm giving to you.
Her: REALLY?!! OMG! Seriously? I CAN'T BELIEVE IT!!! OMG! OMG!
Him: Now THAT's what I'm talking about.