After many days and all your help the acronym list is complete or at least until someone comes up with a new one, but as promised, here is the list as it is today! :thanku::thThumbsU

*** = what the "wink-wink"
3PH = Three Point Hitch
4WD = Four wheel drive
AG = Agricultural (tires)
BBC = Blade Brake Control; found on walk behind mowers
BTDC = Before Top Dead Center; related to engine timing
CC = Cadet Cub Brand
DEFCON 1 = Divorce is emminent, no more purchases (for awhile)
DEFCON 2 = Tractor or Accessory purchase was major, but a suitable alternative purchase is in the works for the wife. Divorce can be averted
DEFCON 3 = Wife is suspicious and is nosing around in places looking for my "New" purchases
DEFCON 4 = Wife is asking "questions" not normal to everyday discussions.
DEFCON 5 = Normal situation, wife is completely unaware of any activities.
FEL = Front End Loader
FT-lbs = foot pounds of torque
FWD = four wheel drive
FWIW = For What It's Worth
FYI = For your information
HD = Home Depot or Heavy Duty
HDAP = Heavy Duty, All Purpose (tires)
HFWD = Hydraulic Full-time 4Wheel Drive
HSIS = Holy $#!) it started!
IDGAF = Umm, you figure that one, please
IDK = I Don't Know
IIRC - If I Recall Correctly
IMHO = In My Honest Opinion
IMO = In My Opinion
IN-lbs = Inch pounds of torque
JD = John Deere Brand
LOL = Laugh Out Loud
MFWD = Mechanical Four/Front Wheel Drive (versus hydraulic/hydrostatic)
MMM = Mid Mount Mower
MMTB = More Money Than Brains
MTF = My Tractor forum
NAB = Need another beer
NLA = No Longer Available
NOS = New Old Stock
OEM = Original Equipment Manufacturer
OSIBI = Oh $#!), I broke it!
PITA = Pain in the "arse"
PHD = Post hole digger
PK = Power King Brand
PO = Previous Owner
RER = Rear Engine Rider
RIO = Reverse Implement Option
SNAFU = Situation Normal; All [email protected]#ed Up!
SP = Self propelled , walk behind mower
SWMBO = She Who Must Be Obeyed
TDC = Top Dead Center; related to engine timing
TPH = Three Point hitch
TSC = Tractor Supply Company
WOT = wide open throttle
WTB = Wanted to buy