What is Air Mattress?
1.
flight attendant - refers to slut potential of jobs which involve travel
"the stewardess has a guy in every city - what an air mattress"
2.
An Air Force slut. Particularly used by personnel from other branches of the US armed forces for a female airman who has sex with a lot of people from other branches of the armed forces.
SSgt Slatternly did a train of 15 Marines last weekend!
What a fuckin' air mattress!
See