Definitions by FATH

Hitman 

Codeword often used for reconnaissance marines.
Usually combined with numbers to make a differance between the commander (Hitman actual), squad or specific soldier (Hitman 2-4)

Hitman 3-1 this is Hitman actual, maintain speed maintain direction

Hitman by FATH July 23, 2009

casevac 

a military term

acronym for casualty evacuation

we've gotta wait for the casevac of some marines before we can go on

casevac by FATH April 9, 2009