The upper crust is the crust that is formed around the woman's vagina
He was eating her out, then he saw her upper crust
by send noodles January 25, 2017
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A phrase referring to those in high society, often the rich and or government officials.
"Damn those greedy upper crusts!"
"Time to show those upper crusts who's boss!"
by Dyne Willow Work February 02, 2021
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a response in which refers to anything that can be described as generally pretty good
How was your date?
She was upper dec.
by kathryn musle December 14, 2007
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V. To take, move or propel a situation into something more then or beyond it's sheer physical limitations. To become more then.

N. A moment unfettered of any rationality, context, or limitations. A moment without a past or future or conceivable present.
I hear he nearly burned his house down last night. Yeah that party was straight upper deck.
by Formerly Known As E.A.R.L September 04, 2009
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When a phish show is so bad, someone jumps from the top tier head first into the audience.
"Brah, are they playing gotta jiboo again? Gawd I'm gonna smoke some sourD then take an Upper Decker'
by MomoDanceSkunkPusky October 18, 2021
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