a definition of a tool who thinks he can boss employees around and make them feel inferior. generally unpleasant. currently holds a PhD(ingleberry) in BS. typically smells. brags about how he's published 1,000,000,000 articles in the "Journal of Anal Oncology." Spits like a mule, wishes he could trade his daughter for a son. Poor locker room etiquette - i.e. hairdryer to the sack...so I've heard. Speaks of himself in the third person tense.
It is a combination of jackass and asshole combined. My husband was driving down the road and some jackass/asshole cut him off, and he couldn't pick what word to use so he came up with a combo word.
A widened stretch of a narrow road where you can pull over or pass (Appalachian, originally from logging: the place where you'd get the hell out of the way of the logs as they started downhill)
You didn' heard yet? Yer maw done got herself flattened by one a them there outta control coal trucks out Trinity holler. She done plum forgot to pull off over inta that there ... uh ... whachamacallit ... jayhole. Shit. Sorry, man.