As verbs the difference between chugging and hugging
is that chugging is present participle of lang=en while hugging is present participle of lang=en.
As nouns the difference between chugging and hugging
is that chugging is the sound of something that chugs while hugging is the act of giving a hug.
chugging
English
Verb
(head)
Noun
(
en noun)
The sound of something that chugs.
* 1997 , Helen Papanikolas, A Greek Odyssey in the American West (page 5)
- From the nearby rail yards came clangings, groanings, chuggings .
hugging
English
Verb
(head)
Noun
(
en noun)
The act of giving a hug.
* 1844 , Catharine Maria Sedgwick, Tales and Sketches
- There began to be some movement preparatory to the resumption of our journey, and, after many huggings and kissings, the family parted, and the wagon drove off