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

Simper fi

I always pop up with unass the ao

Here is the Airforce phonetic Alphabet: = Amy
B = Bobby
C = Crayons
D = Daphnia
E = e-mail
F = Fuchsia
G = Gum
H = Happy
I = Ice-cream
J = Julie
K = Kathy
L = latte’
M = Mauve
N = Nap-time
O = Oprah (Favorite TV show in the Air Force)
P = Pneumatic
Q = Queen
R = Relax
S = Sleep
T = Time-out
U = Unlikely
V = Varnish
W = Wendy
X = Xylophone
Y =Yawn
Z = Zoom (Sound they make while jogging with their arms out)

Fart sack. Snivel gear.

Nuts to butts

Swabbie

The head

Bulwark, deck , ladderwell, brightwork, etc... also Marines.

AJ Squared away. ( Someone with their shit together Or a brown nose)

TARGET (submariner slang for any surface ship)

BOHICA. (Bend over , here it comes again) same us as FUBAR

"Make a hole" (get out of my way) typically used by lifers

Shammer