That thing she always said. When she knew she had nowhere else to run. All the loose ends were tied up, all the different variations of endings in the mystery novel were understood.
You: "Hey where'd that <incriminating object> come from?"
Her: "I dunno."
You: f'This reminds me of some shit from a movie. What the fuck, {self.girlfriend.name}?'
Her: "I dunno..."
You: "Nah we saw one like last week and it had this same incriminatory content and a suspect that had no real lines."
Her: "Oh yeah, I remember that."
by midinerd March 19, 2019
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It's just complete confusion and laziness rolled into one. When your really not sure if you want to do something but don't want to give a straight up answer
Hey joe do you want to stay at home or go bunjee jumping?

Betty the thing is well yeah I dunno
by Bronzac Burley March 9, 2015
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