by Sarah November 24, 2004

by SaraH April 24, 2005

The book you're issued for math is missing it's cover and the pages are torn. You'd say "That's jacked."
by Sarah February 16, 2005

by sarah September 20, 2003

1.) To vigorously nod your head up and down.
2.) To quickly roll your head around to make your long greasy hair swirl about you.
3.) A type of body movement which can cause permanent brain damage.
2.) To quickly roll your head around to make your long greasy hair swirl about you.
3.) A type of body movement which can cause permanent brain damage.
Nirvana's videos feature headbanging.
by Sarah November 16, 2003
