IYAIYAS

If You Ain't Infantry You Ain't Shit

There's 212 jobs in the Army, but If You Ain't Infantry, You Ain't Shit (IYAIYAS)

by Alan F. March 11, 2007

iyamyas

Acronym: If you ain't maintenence, you ain't shit.

Dude, I tagged IYAMYAS on the ammo guy's truck!

by Kris December 2, 2004

IYAAYAS

More commonly known as "If you ain't ammo, you ain't shit." The neanderthal-like chant of Ammo troops in the USAF actually means "If you ain't ammo, you ain't swallowing" which is entirely accurate.

Aye bro, IYAAYAS! Lets go move some bb's around, count some chaff/flare, and be bad ass!

by birdybirdy November 27, 2010

IyaOya

In your ass Out your ass

I'm not going to help you with the rent any more...IyaOya MF

We will settle this later IyaOya

Let's get going it's lunch time IyaOya

by THORICK December 20, 2016