Lunderbugger

1. Homeless trolls, often seen in subways, and outside your local McDonald's.

2. Stinky, dirty-ass people that live near swamps. Fucking mutants.

1. That dirty old man, is one fucking ugly stink-ass lunderbugger!

2. I was watching The Hills Have Eyes last night, those are some fucking nasty lunderbuggers.

by Scott Gilbert January 8, 2008

underbugger

A person or annoyance that gets under ones skin and bugs them.

That squeaky door is a real underbugger. I think that new girl is an underbugger, she wont shut up.

by Christopher Evans August 2, 2008