A word that has no real meaning. It definitely does not mean
whatever nonsense the other
definition is
talking about.
Eg:
Guy#1- Yo dude! That drum n bass track by Loadstar has such grittly bass!
Guy#2 -Wth does grittly mean?!
Guy#1 - I have no idea dude but it's sure fun to say it and makes me sound cool
Guy#2 - Yeah that is a fun word! grittly...grittle...Yeah its fun to pronounce it!