What does GBYM stand for?

GBYM stands for "Go Bother Your Mother"

How to abbreviate "Go Bother Your Mother"?

"Go Bother Your Mother" can be abbreviated as GBYM

What is the meaning of GBYM abbreviation?

The meaning of GBYM abbreviation is "Go Bother Your Mother"

What does GBYM mean?

GBYM as abbreviation means "Go Bother Your Mother"