Light Airborne Multipurpose Systems
it means awsome
The acronym YAF means "You Are Fat" or "Yosemite At Favor"
The acronym SAD stands for Seasonal Affective Disorder. This is an ailment where one suffers when not exposed to large amounts of sunlight. The lamps are known to help people who suffer from SAD.
The acronym ALS means Absolute Loss of Sanity.
The acronym AHF means Acute Hissy Fit.
The acronym AQR means Ain't Quite Right.
The acronym ART means Approaching Room Temperature.
The acronym AAA means Abdominal Aortic Aneurysm.
on the phone
It is not an acronym exactly but more like slang. BBQ means barbecue.
Its a word and it means guarantee Khaled
If you're talking about cars it means anti-lock braking system.