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7.
SBI
Literally "Sorry 'bout it", SBI is what one says when one sarcastically feels bad about something or otherwise insincerely feels bad.
Yeah Max was like "You slept with my mother", and so I was like "'SBI!"
by sorryboutit November 26, 2010
 
8.
SBI
SBI started at Small Heath School in Birmingham, but now is used widely,

SBI means Stop Begging it
another word is DBI meaning don't beg it
Ambreen - Alum rock wicked clothes n da
Aman- SBI

Ambreen - get lost

Aman- well ur beggin it not my fault
by ir4m July 10, 2010
 
9.
SBI
"Sorry bout it!"

created by dance marathon at ucla
1: hey you wanna hang out tonight?
2: im hanging out with my real friends, sorry bout it (SBI)
by sbi March 16, 2009
 
10.
SBI
Skewed Body Image

When a person has a distorted view of their body type

Basically when someone thinks they are fat when they are clearly not. (could be vis versa)
girl: I am fat
friend: Girl you have SBI. That skirt is a size 2.
by McLondon October 27, 2008