Definitions by Flt Eng

swat 

S.hit
W.ater
A.nd
T.rash

It's used in the USAF by fliers and maintenance
people to describe those that have to clean the shitters, swap out the water jugs and remove the garbage.

Hey when is the SWAT team gonna get here and clean out the latrine?

swat by Flt Eng March 6, 2008