Oberation is the act of a horny woman going to the gas station manual vacuum and sticking the large tube into their vagina. No one knows what gives them the urge to do this, nor do they themselves know why. Other related words are: oberate, oberating, oberated, oberatiology, oberationist, oberationizer
Random Guy: "Damn man I saw Sally doing some oberation at the gas station last week."
Other Random Guy: "Really man? Why did she do it?"
Other Random Guy: "Really man? Why did she do it?"
by UrbanMasterBait September 9, 2014
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