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4.
A pubic toupee, named after the Dutch company Vonk Schaamtoupetten. These toupees are usually colorful and outrageous.
I got a vonk with red feathers and sequins on it.
by Limeasaur November 04, 2007
 
1.
To punch someone in the foot, while not wearing anysort of footware including socks
Evan vonked Jimmy very hard.
by Master Abate February 09, 2008
 
2.
1.To wake up first thing and masturbate.
2.to have sex before getting out of bed.
3.The sex addicts answer to wake and bake
Man I woke up and had to vonk then i fell back asleep, and when my girl got home from third shift we vonked together
by Jacob DeWayne August 29, 2006
 
3.
Extreme cold
cold felt in a train station when rough. Can induce crying in grown men.
by James Pearson November 20, 2003