Very popular (3-3)
(Another definition for redhot that I've seen is " Poker tip may be".)
'very popular' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for hot that I've seen before include "Fiery" , "Having a high temperature" , "Angry or very warm" , "'Strike while the iron is ...'" , "Sultry in psychotic way" .)
'very popular' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for red-hot that I've seen before include "Very passionate - considered almost certain to win" , "Very heated, popular" , "Very exciting - glowing" , "So fresh it burns - like news scoop" , "Of news, new and burning" .)