granny-tranny 

When your nan gets a cock sewed on to her.

Man, your nan has a big bulge! does she use a cushion for her fanny pad? No, she has no fanny, she's a granny-tranny!

granny-tranny by Bill the Fish August 13, 2006

Granny tranny 

It’s basically continuation of “ur mum gay”which is used by few cus they don’t know what it means

Carl:your mum gay

Garl:no you
Karl:your dad lesbian
Garl:your granny tranny
Karl:*kills himself*

Granny tranny by >Joshy< March 13, 2018

Granny Tranny 

Old Men(perferably over 50) engaged in sexual activity dressed up as Old Lady's

I was totally into that old lady till I found out she was a granny tranny

Granny Tranny by Surg June 3, 2006

Granny Tranny 

A transvestite who is old enough to have or has grandchildren

Mommy says that grandma is the Granny Tranny

Granny Tranny by Fantabuloustasticness February 26, 2015

Granny Tranny 

A transmission with a low gear (granny gear), usually used on trucks and other towing vehicles, to make it easy to take off on a hill with a heavy load.

This truck has a granny tranny so it's easy to learn how to drive stick shift with it.

Granny Tranny by Eaglescout1984 January 14, 2009

granny tranny 

an old man who in his photo or in person appears to be female, and folks who don't know the subject cannot determine his gender.

Dude, when I saw your photo online I thought you were a woman!!! You granny tranny!!!

granny tranny by dusano December 18, 2008

granny tranny 

military tank vehicle

"bucketed bosting a granny tranny"

granny tranny by noixz January 14, 2009