when something is just so awesome and there's no word to describe how amazing and awesome it is
Megan: Are you ready for our road trip tomorrow?
Lauren: Yes! I even got frosted animal crackers!
Megan: holy crap!!!! That is just so... so...
Lauren: amazing ?
Megan: no, that's not it.
Lauren: super?
Megan: still not it.
Lauren: megasupersonic??
Megan: yes!!! That's the perfect word to describe it!!
by megsmittyyyyy July 7, 2017
Get the megasupersonic mug.