The British word for a sweater. In the United States, a jumper is a kind of dress or coverall.

A sweater.
Not to be confused with a jumpsuit.

a person who commits suicide by jumping from somewhere high

1. Australian/British etc. for Sweater.

2. Someone who commits suicide by jumping from a high place, normally a tall buiulding. Can be used to describe someone who is about to jump, or someone who already has.

3. A jump shot in basketball.

4. A girl who constantly changes partners.

Sweatshirt. Derived from that of the vocabulary of Sasha and not Mark

A party where almost everybody is jumping wildly instead of dancing.

Someone who jumps from friend to friend to friend... they are your closest friend for like two weeks, then when they meet a new group of friends, or they just can't get along with people, then they move on, and jump into another circle of friends trying to fit in.