A butt guppy happens when you're finished taking a shit but your asshole won't close and is hanging open like a guppy gulping for air.
The other day my starfish squeezed out a girthy turd and it left me with a butt guppy. I think I might be getting ass flu and will have to go home scule.
Someone who always pushes you to the edge, never knows when to stop. They are immature and always thinks they're right. They are often typically gypsies.
Girl 1: nahhh u know I'm always right, see here look
Girl 2: fuck off u guppy twat u don't know nothing u gypsy!