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

Scuttlebutt, aye aye, liberty launch...

AATW- airborne all the way
RLTW - Rangers lead the way
F'ed up like a football bat

Chicken wing

Army - Hooah
Marines - Oprah
Navy - Hoo ya
Air Force - Foooooooour!

i worked in a joint command, and as long as the chief master petty officer called you "faggit breath" you were good to go. if he called you by rank and name, you were in deep kimshi

first is army

Turn to - get to work. Navy

I always give my old AF buddies a hard time about how hard he had it compared to the Marines.

Going to the head

I like the blue flavor crayons.