Answer: imcold

AnswerCrossword Clue
IMCOLD"Turn up the heat!"
IMCOLD"Brr!"
IMCOLD"Brrr! Turn up the heat!"
IMCOLD"Brrr!"
IMCOLDFrost line?
IMCOLD"It's freezing in here!"
IMCOLD"Brrrrr!"
IMCOLD"Brrrr!"
IMCOLD[Brrr!]
IMCOLD"Brr-r-r!"