Top Definition
1: Combination of Rad and Ass to make the ultimate word

2: To define something so awesome beyond comprehension

3: To Define an ass
1: Yes scott, I just made up the word raddaass just now

2: Java Monsters are so raddass, my mind would explode if i tried to fathom their raddassness

3: Christian Mu's ass is infact, raddass
by Christian Mu March 07, 2008
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