tranny fanny
The person who wrote the other defintion would have great experiences of identifying a "Tranny Fanny" because when growing up they saw there saw there grandmother (grandfather, what ever you want to call it) in the shower with their tranny fanny flaps flapping around in the water. These people get slightly aroused when they see a tranny fanny. That is how they can identify a tranny fanny from great distances.
Harris - Damn look at hoe...she fine as!
Edin - Yeah man!
Basel - Do you think she can see us?
Unkown Person - Damn... whats worng with you people, thats a tranny, look at its tranny fanny.
Mohammed - WALLAH BRO?!
William - So??