
1) All the range 2) Boiling mad 3) Burning 4) Causing a buzz 5) Cinnamon candy 6) Flying off the shelves 7) Glowing 8) Glowing with heat 9) In great demand 10) In high demand 11) In very high demand 12) Like a habanero pepper 13) Like a winning team 14) Like coals in a fire 15) Like glowing embers 16) Making the mouth burn
Found on
https://www.crosswordclues.com/clue/red-hot

• (a.) Red with heat; heated to redness; as, red-hot iron; red-hot balls. Hence, figuratively, excited; violent; as, a red-hot radical.
Found on
http://thinkexist.com/dictionary/meaning/red-hot/
Red'-hot` adjective Red with heat; heated to redness; as,
red-hot iron;
red-hot balls. Hence, figuratively, excited; violent; as, a
red-hot radical.
Shak. Found on
http://www.encyclo.co.uk/webster/R/30

Red-hot is Australian slang for extreme, unreasonable, or unfair.
Found on
http://www.probertencyclopaedia.com/browse/ZR.HTM

[
adj] - characterized by intense emotion or interest or excitement 2. [adj] - glowing red with heat
Found on
http://www.webdictionary.co.uk/definition.php?query=red-hot
noun a frankfurter served hot on a bun
Found on
https://www.encyclo.co.uk/local/20974
adjective glowing red with heat
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.