cross·bod·y 
(krôsbŏd′ē, krŏs-)
(krôsbŏd′ē, krŏs-)adj.
1. Designed to be worn on one side of the body with the strap looped over the opposite shoulder, as a bag or purse.
2. Positioned or performed with an arm or leg crossed from one side of the body to the other: a crossbody goal.
3. Positioned across an opponent's body, as in wrestling.
adv.
In a crossbody manner: wore the bag crossbody.
n.
Something worn, positioned, or performed in a crossbody manner.