Back in the day, the world's armed forces didn't need to imply that military service = sex. A catchy jingle – an an offer of $5,000 a year – were enough to lure in potential "knights of the sky."
www.youtube.com/watch?v=dYQV2YdaaZQ
(High five: Chuck)
ALSO:
* U.S.S. Partayy
* Awww Yeah, Navy!
* Beach Blanket Infantry
* Russian Army = Nookie
* Join the Ukrainian Army, Get Laid