Adverb
something fierce (not comparable)
(degree, colloquial) To an extreme extent; badly, violently.
A lot of home schoolers use the word "academy" - there's something fierce about it. Source: Internet
He gave her the track “Don’t Hurt Yourself,” which she reshaped into something fierce and personal – he was surprised and pleased when she used some of his demo vocals on the finished song. Source: Internet
While they were relaxing, Damon was getting ready to star in something fierce from Ridley Scott. Source: Internet
Folks are definitely feeling cabin fever something fierce. Source: Internet
I have been craving stuffed cabbage something fierce lately. Source: Internet
Margaret McGaffey Fisk's story tugged at my heart strings something fierce. Source: Internet