2 definition by Aaron M.

Nap wood derives from the word morning wood. It means when you take a nap and you wake up, you have a woody. It's common during class.

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D.O. Also known in some cases as F.O. (Fucked Over) means Do Over. This abbreviation is used in many Drafting assignments and sometimes projects. Depending on the quality of the project and whether or not is its to ANSI drafting standards you will get a D.O. on your project or assignment. Because of this many a person have failed Drafting. Thank you Tanner and have a nice day....