A combination of the words "shit" and "sabbatical." When you have to take a crap and you know it will take a while and you requires some form of entertainment while doing your business. When going "on shibbatical" one might take a laptop, telephone, book, homework assignment, magazine, gameboy, or perhaps a portable television.
"Hey John O, where are you going with your laptop?"
"Dude, I ate a shitload of taco bell earlier, I'm going on shibbatical."
The word regually spoken whilst shaking ones head, making ones cheeks wobble.
This word is usually used to describe obese individuals, or somethng crazy that made the user of the word laugh aloud.
Occasionally used as a war-cry.
Also used to describe the sound of someone faceplanting.
"Dayamn, she was a fatty, *wobbles cheeks* bluh-bluh-bluh-bluh SHIBBAB!"
"haha he fell out of the tree, he was all like 'Hey I'm in the.... ahhh SHIBBAB!'"
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.