1) n. An enlisted person in the U.S. or British Navy; a sailor.a sailor in the Navy. blue•jack•et (ˈbluˌdʒæk ɪt) n. a sailor.

2) n. (Military) a sailor in the Navy

A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.

NHL team located in Columbus Ohio. It was an expansion team who's inaugural season was 2000.

They are in the central division of the western conference.

Their first playoff experience was in 2009.

Awarded to a man who has had anal sex with a female partner. Derived from British greyhound racing terminology, where the dog wearing the blue jacket traditionally starts in trap two. See also brown wings.

shitty NHL team; their name sucks, their logo sucked til this year, and they suck; won't be good for a while

A recent NHL expansion team, that has a large collection of "douchebags" as fans.

When pre-semen comes out of the tip of the penis during stimulation and smears on the inside of the leg near the taint and testicle region. The testicles then adheres to the inside of the leg because of the pre-semen creating a jacket or a bat wing. After this happens the stimulation usually stops giving the victim blue balls and in turn creating a blue jacket.