A very informal goodbye greeting; 'see you later'. Sometimes used in an ironic fashion for goodbyes that should be more serious, i.e. the recipient dying, being killed, defeated, or left behind.

1. A slang term telling someone good-bye, used with a hand gesture in which you pound your chest with your fist twice, then give the peace sign.

depending on the context:
1) c ya later
2) fuck off

1. Goodbye
2. (intransitive verb) to leave or retire
3. (transitive verb) to kill

Note: I only heard the third meaning recently, but I thought it was pretty funny so I've included it.

Term used to encourage military members to become conscienous objectors "peace" and get "out" of the military. Started during the Viet Nam War by "Peaceniks" and hippies. Turned into a term for saying goodbye, used primarily within ethnic groups. Has been receiving renew popularity because of the U.S.s involvement in yet another unpopular war.

A wannabee hippie saying good bye.

To leave; finish off; duce