look up any word, like trill:
 
1.
A deceiptful act performed by tranny's with the intention to trick uncareful guys. It involves pushing the cock and nuts right back between the legs, until they touch the arse hole. This makes tranny's in undies/swimming costumes seem like real chiks, unless carefully examined from behind.
BeachGuy1: Fuck that bitch is hot.
BeachGuy2: Bro thats a tranny, cant u see its using the tranny fanny, look from behind.
Yogi in swimming costume: Hey big boys.
BeachGuys: Fuck off tranny!
by Michael "MOTCH" Wilson February 20, 2005
 
2.
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??
by Michael "MOTCH" Wilson February 21, 2005