lacking importance- adjective
I was apalled that she would spend tons of money on something so frivolous
n: to frivole - to be gangsta: gangsta activities
adj: to be stylish; hotness; fa sho
disease: to have frivolitis - Well to break it down, "itis" is /inflamation of/ and "friv" is /gangsta/ and "o" is just a combining vowel.
-Man O-dub, you are so frivolous
-Why thank you, you have my blessings