An insult formed by removing the word "jack" from jackass and replacing it with the word "jerk." Basically describes a person who is being a real jerk. Used when you need to get the point across that a person is a jerk where just the word jerk won't cut it.
"Don't be a jerkass."
"You're such a jerkass, this is why nobody likes you."
A group of people who kill somebody based on accusations with no proof. They generally hang the said person from a tree or other structure. Sometimes they will also wrap barbed wire around the victim and then hang him/her.
"That guy got killed by the lynch mob for supposedly scratching the painr one of their cars."
"The lynch mob hung that guy for supposedly fucking one of their sisters even though they had no proof."
To insert and remove a penis and/or any other object from a female vagina repeatedly in a fairy quick fashion over and over as if being "stabbed" with a knife or other sharp object multiple tines in rapid succession.
"Stab me with your cock!"
"She wanted me to stab her so I stuffed my dick up her pussy and quickly removed it and kept doing so until I busted a fat nut up in her cunt and made her pregnant."