referring to an event, place or experience that was so exciting and amazing that it caused spasms of the facial muscles. This could mean uncontrolled grinning, random outbursts of dance or randomly waving ones arms in the air as if at a concert.
" hey, that concert was spazmazing..it left me breatheless."
" when I go out with him, it's spazmazing, we have so much fun together"
" sometimes you just feel spazmazing, like you want to get up and dance!"