What catch-phrase used by veterans instantly identifies in which branch of service they serve(d)?

TDY in the Army and AF, TAD in the Navy and MC. Or. there is no R in Hoooahhhh!

Air Force- Aircraft Mechanics will say " nonner" "launches" redballs" " really? another SAPR briefing?"
Army- "POG" " Soup Sandwich" " Hooah"
Navy " who brought condoms?"
Marines- not real sure what they say

"Rangerific"

Saddle up

Reading all this, I feel like Security Forces was more like being in the Army than the Air Force..

Whoooa

I was thinking the dining halls. Mess, chow, galley, DFAC. That usually lets me know. However I think the Army uses chow hall as well as marines. I was trained with Marines so I used chow hall instead of mess. ??

Hooah

F.T.A. meant Fun, Travel and Adventure. This was back in 1965 from a recruitment catch phrase. Also a slightly off color meaning. :-)

I got to go hit the head!