It doesn't always involve similar things on different social networking sites or websites. On some websites it just means "I did not enjoy that" or "There's is a problem with it". But, on Urban Dictionary it means "Where is the penis?" or "Not sexual enough".
The act of putting a teabag in a mug (Requires placement and desire for tea).
You get a Thumbs Down from him.
2) what annoying people give to your comments to make their comments stand out
p.s. look at the example
the definition has no thumbs down! im serious!