Top Definition
Something that is incredibly gay, disgusting, scarring, horrific, terrible, nauseating, & emo-like all at once; The appearance of an individual that is just so frighteningly mortifying that this is the only possible word to describe it; An indescribably ultimately extreme negative addition to the word "bad".

Based upon a true story of a boy in the 21st century who just didn't know what the fuck he was doing, and ended up causing global pollution.

Caution: Do NOT use this word as a joke.
Girl: Hey sweetie! How do I look?
Boy: Sonnybad.
Girl: That it! We're through! Go fuck yourself, asshole!
by Itsbasicallyapseudonym August 17, 2009
5 Words related to sonnybad

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