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1. doi
an exclamation, related to "duh"
No shit!
by anonymous Jan 27, 2003 add a video
2. Doi
An 80's term, relative to the phrase "no sh*t" also refering to a dunce or someone who is very stupid. the word "no" is usually added as no doi!
Johnny's station wagon is cool.
No Doi you tard.
or

Is Johnny's wagon retro? Doi of course it is, you frigg'n idiot!
3. Doi
Doi; (dōy); n

a small version of a doider. A reference to the abdomen or stomach, regardless of size up to a certain point where the doi then becomes a doider.

Also an adequate alternative for: dude, guy, grub
"those lawn doi's cut grass pro nuff."

"she's cute, but she's got a bit of a doi on her."
4. doi
like saying duh except kewler.
"Did you know that Kacey is going out with Anthony"

"doi"
5. Doi
Something you say when doing something retarded.
Tom:Hey, wanna see somethin' cool?
Josh:*sigh* Whatever...
Tom:*walks up wall* Doi!
Josh:Why do I hang out with you?
6. DOI
Driving Or Intoxicated. You may be one of these things, but you should never be both.
Guy1: Where's Wayne?
Guy2: Huh I dunno... he's probably DOI right now. Want me to ring him up for ya?
7. Doi
A word that can be used as a subsitute to "Herp Derp" when somebody does or says something stupid.
Person 1: *Burns tounge in toaster*
Person 2: Why did you do that?
Person 1: I dont know. DOI!

Example 2:
Person 1: Dude what does this button do! *Turns off xbox*
Person 2: DOI!
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