Mostly used in the debating community. Overwanking means that you’re hyping up a fictional character by saying they are significantly stronger and more powerful than they actually are without much to back it up.
Example Overwanker - Naruto & Sasuke can blow up Planets.
Normal Person - No they can’t, thats overwanking them.
Overlanding is a group of people that talk about taking their heavily equippedvehicles offroading through tough terrain and off trail camping, but never do.
Hey bro, after I put thousands in my new truck I think I'm going to take it overlanding in my backyard. It's going to be epic.
This new rooftop tent cost me three thousand dollars, but will be worth if for the two times I use it during my overlanding trip behind Walmart.