What is Thumbnail Hot?
1.
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."
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Random Words:
1.
An erect penis sporting rubberbands around the tip to create a more sensitive area for the male.
Get over here and slide on my red face..