Bessersuisse 

A bessersuisse is a knowitall who feels superior because they're from Switzerland. The word is derived from the German words besserwisser and besserwessi for knowitalls especially if they're from West Germany.

She's such a bessersuisse that she won't even admit that Zurich is expensive.

Bessersuisse by adewale.demo August 27, 2013

besserwisser 

From German. Meaning "knowing better". And that's exactly what it refers to, like the more common "smart ass" or "wise ass", or even "smart elick" (smart aleck). A besserwisser - or wise ass - is a person, often intellectual, or at least pseudo-intellectual, who thinks he or she has more general knowledge about things than most others. It can be correcting language mistakes in grammar and spelling, or it can be within a specific topic like everything from politics, geography and baseball to history and science - anything you can imagine!

- You know that "bananarama" dude at the Madonna forum? Jeesuz, he's so annoying! Such a besserwisser! Whenever I make the tiniest spelling mistake, he's there immediately to correct me and make me look everything but good. And whenever there's a discussion, he always claims he is the one with the correct answer. Every single time - it never fails! Even though I've caught him in misleading knowledge at least a handful of times!

besserwisser by queerboyoslo December 20, 2005

Besserwusser 

Part of either the names of German Know-It-All or Another Word For Wuss Pingu cassettes. Used to refer to Pingu.

What the Besserwusser is he doing?

Besserwusser by Acylos The Silver Predator December 26, 2022