Concert butt is the nervous, emergency diaharrea feeling you get when standing in line to go onto a rollercoaster and you’re terrified of roller coasters
Or
When you are at a concert, the band takes the stage and you’re so excited !! Then the 911 emergency projectile diaharrea feeling sets in.
That’s the meaning of Concert Butt
Hey Ma, are you going to wear an adult diaper to the concert tonight? I would hate for you to have concert butt again, do you remember how mad people were because you didn’t change your pants? Just a heads up 👍🏼