What is Coolaroni?
1.
as in extremely neat, 
guy1: Dude, look at this model of the inside of a prongfooted goldfink.
guy2: Coolaroni!
See 
2.
cool + macaroni! when your macaroni is "cool" call it "coolaroni"!!!!
"Mom, the macaroni is coolaroni!"
What is Coolaroni?
as in extremely neat, 
guy1: Dude, look at this model of the inside of a prongfooted goldfink.
guy2: Coolaroni!
See 
cool + macaroni! when your macaroni is "cool" call it "coolaroni"!!!!
"Mom, the macaroni is coolaroni!"