What is Vandervennet?
1.
A person who talks obsessively about punctuation, grammer, and the proper usage of modifying words. A.K.A. Proofreading Nazi.
After recieving his paper back, Jim realized his teacher was a real VanderVennet.
See
2.
A person that cannot
At the club/restaurant, there are many vandervennets in the dance floor while eating their bull testicles.