Originating from the idea of ordering the most obnoxious drink at the bar, whipwacker can be likened to an obnoxious person or group - specifically used for bachelorette parties in Nashville.
A person who Is that stupid bitch in your class but you feel bad because you look at them and know they are never going to have a girlfriend/boyfriend or even a friend.
"Damn don't you feel so bad for Donald?"
"Yes, he's such a whiptoad"
To take something small, that doesn't quite qualify as a theft. Probably from the Danish "skæv" or the Dutch "scheef", both of which are pronounced similarly, meaning "askew, or not quite right'. To change an item's ownership without permission, but only something small and of little worth.
"I skeefed an apple off the neighbor's tree." "I skeefed some chips outta your bag when you looked away." "Don't skeef my chair when I go to the bathroom."