Grubbing son-of-a-bitch Synonyms

We can't find synonyms for the phrase "Grubbing son-of-a-bitch", but we have synonyms for terms, you can combine them.

GS abbreviation

GS is an abbreviation for Grubbing Son-of-a-bitch
What does GS stand for?
GS stands for "Grubbing Son-of-a-bitch"