look up any word, like fleek:
As opposed to a Tinky Winki, A Tonky Wonky is a huge penis.
Please won't not pull on my Tonky Wonky so hard.
Wow, your Tonky Wonky doesn't want to go there.
by Mcrb April 01, 2007
A particularly muscular homosexual man
watch out for that tonky wonky, he's a big boy and he likes the look of you...
by Tonky Wonky Prey January 18, 2011