A man's penis that exceeds one's comprehension in both length and girth. Typically pulsating and bursting at the seams due to its inconceivable size.
What kinds of things do you do for fun?
I am a big fan of stroking my wonkus.

You all better duck, because I am going to turn around and I don't want to smack you with my wonkus.
by Austness January 20, 2016
Get the wonkus mug.
A word that has basically no meaning at all. It just fits in a lot of situations.
James: I hate this place.
Timmy: I know right this is wonkus bonkus
by jimmy 445 January 11, 2021
Get the Wonkus Bonkus mug.