(doo-ka)
n. (1) a person who forgets to zip their pants after using the bathroom. (2) a scatterbrain; a flibbertigibbet. (3) a person who confuses a deer with a cow. (4) a person who confuses something for something else that it plainly is not.

v. (1) to forget to do something obvious. (2) to be ridiculous.
Don't be a duca, XYZ your pants.

I'm not surprised she tripped on the curb, she never looks where she's going. She is such a duca.

You didn't bring the sleeping bag on the camping trip?!? That is a very duca thing to do.

Is that a horse? Whoops. No. It's a fish. That was obviously wrong. I guess I duca-ed that one.

by jon hf February 3, 2008
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"ohh dont do a duca, you dirty shit!"
by anonimusSssssSs September 13, 2008
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ducas is the most fing adorable couple you will ever know. you will practically simp for their relationship. it will make you feel very lonely and single af!! because ducas is #goatified. Whenever they walk across the room you will smell roses and basketball sweat. ducas is the best couple ever. we only simp for this couple. period pooh. Dana + Lucas
" omg look its dana and lucas!! wowww they are so cute together!!! is there ship name ducas???"

" wait whats ducas???"
" omg you dont know what DUCAS is????!!!! IT'S PRACTICALLY COMMON KNOWLEDGE!!!!! get outta here your not #goatified love"
" ohhhhh ducas is dana and lucas right???? the couple that smells like roses and basketball sweat"

everyone: "YEAHHHHHH!!!!!!"
by ducas is goatified May 29, 2021
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A Dumb Ass ass hole or otherwise dick head..
May also suck cock
Austin is a wicked ducas
by Todd Nathan October 6, 2005
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The remains of one leaves in their toilet after eating Taco Bell.
I just made a huge Lauren Duca. I don't mean feces. A huge Lauren Duca.
by FartsNCrafts December 25, 2016
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n.
a way of saying dookie because of the similarity in pronunciation and major league baseball player Paul Lo Duca.
- I'll be back; I need to take a Paul Lo Duca.

-I wonder where Len's at; he's probably taking another Lo Duca.
by Chris Norton January 8, 2007
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