What does SUMB stand for?
SUMB stands for "Snickering under My Breath"
How to abbreviate "Snickering under My Breath"?
"Snickering under My Breath" can be abbreviated as SUMB
What is the meaning of SUMB abbreviation?
The meaning of SUMB abbreviation is "Snickering under My Breath"
What does SUMB mean?
SUMB as abbreviation means "Snickering under My Breath"
