Thumbnail Hot

When someone looks like they might be attractive in their Facebook or Twitter thumbnail until you click on it and find out that they're really not.

"Yeah, at first I thought he was really hot but turns out he was only thumbnail hot."

Thumbnail Hot by jeatags March 31, 2009

Thumbnail Hottie

When browsing friends networks ( like Hi5 or Facebox) and you see a Hot ( Mae or female) and you get hyped because they look hot, then you click on the picture and realize that they aren`t hot at all

I was browsing Hi5 and saw a smoking hot chick, i watched her pictures and realized that she was only a thumbnail hottie

Thumbnail Hottie by Froosh January 31, 2007

Thumbnail Hotty 

A girl that looks seriously hot in their thumbnail pic on social networking sites facebook and twitter. Click them and the horrible truth is discovered.

She may be a spotty fat bitch but she makes a great thumbnail hotty

Thumbnail Hotty by BongoFlex August 26, 2010