An adjective to describe an object or a person who or is timelessly hot, regardless of age.
Person 1: Tom Hardy's in a new movie?
Person 2: Yeah, with the permahot Gary Oldman.

GQ: Here we see Joseph Gordon-Levitt demonstrating the versatility of the tie with permahot Claudia Schiffer.

Me: Classic men's shoes? That shit's permahot.
by lightningbaroness August 2, 2012
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