A person, group, or object made up of several differentelements that normally would not be put together.
"His ship had a very grabastic construction, due to the many spare parts he used to build it."
"You are the lowest form of life on Earth. You are not even human, fucking beings. You are nothing but unorganized grabastic pieces of amphibian shit."
A word used like the word fantastic or when something is extremely awesome. Mostly used by Groot lovers who think baby Yoda sucks when compared to Groot. Created by famous YouTuber Grootastic07 who became popular in 2020, remember to subscribe.