Iggle is when you blow up from immense joy, leaving behind a residue of glitter, smoke, and confetti. Can be mistaken for somethingsexual with how it's used.
"Oh my god, Bloom just iggled everywhere. It's all over the walls!"
"Eek! This activity is so much fun! I'm gonna iggle!!"
To mean having a dilemma of a time, stressed out, frustrated. Just like our much loved cuddly wuddly blue man 'Iggle Piggle' will do as he falls back with legs up in the air. To express that feeling to sigh, to become dumbstruck, to almost give-up. When having that sense to pull your hair out and scream and shout from stress.