Defintion: A person who behaves like an asshole; a person that is inconsiderate or inpolite.
History: Though it takes it's name from a person being especially tool-like at a concert and pushing people aside when there was no path or movement simply because they are bigger, the phrase is expanded to serve to describe any kind of person who behaves like an asshole in any situation. It does not attempt to make any loathing against those who wear sweatervests in normal life situations, but it is notably strange to wear one into the GA section of a punk-rock concert.
1. The quality or condition of being a sweater. 2. The true essence of being created from knitted, crocheted, or woven wool, cotton, or synthetic yarn. 3. Used with "His", "Her", or "Your" as a title and form of address for someone wearing a totally awesome sweater.
"I could get theTiffany & Co. Pullover, but, woe is me, for I have none of the moneys required to buy such sweaterness."