"Dizzy", "Chally" and smart phones BS

is it O K to refer to transmission as "tranny". that's been its slag for last what 30 yrs ( abbreviation for "years:???) of more??

I do try to check my comments as my fingers are stiff, and even though "dislexic" (spelling?) was not invented 60 off yrs. if I don't check it, I find all kinds of blunders. I have always found myself inverted and getting everything backwards. ( I figured I was just stupid no doubt..).

back last time I had E bodies 30 years ago, we just pronounced it the hard way c h a l l e n g e rrrrrrrrrr! ha