Tiggy Shiggy is Tigrounette's alter ego username on the popular mouse game Transformice.
Tiggy Shiggy is being used whenever a sexual related sentence is being said.
Person 1: "Yo bro he is so gay!!"
Person 2: "Tiggy Shiggy man"
by King_of_TFM July 6, 2017
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This term can mean one of many popular terms such as: yes, ok, maybe, I don’t know, I’m bored and shut up.
Do you wanna hang out?
Shiggy miggy where should we go

Carolyn: Jessica is so weird!
Jessica: Shiggy miggy!!
by Jdidbdushc September 20, 2019
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