Sib

Short for self injurious behavior. Similar to sh (self-harm) except sib is doing something that hurts themselves, but isn't meant to inflict harm. But sh is trying to inflict harm on themselves.

Me: when I was younger I used to sib
Person: what's that?
Me: something I did to hurt myself but I didn't mean to
Person: isn't that sh?
Me: no I didn't do that until later in life, my sib was hitting my head when I didn't get my way

SIB

spontaneous involuntary belching

excuse me, I got that SIB.

Sib

Sib is a very Big Mac fatty, she likes to eat 5 hungry jacks bqq cheese burgers an hour and complain that Indian food smells like Indians, she also likes soggy biscuits and many other soggy things

I’m hungry lets all be a sib

SIB

Sorry I'm Busy

A great excuse; A great acronym; A great way of life

Chicken: Hey Duck wanna ****?
Duck: SIB with your mum.

SIB

Shy in Bed.

Sorry, I can't use that position, I'm SIB

SIB

Stupid Idiot Bitch

Corryna won’t get pitchers with us because she was to work tomorrow…what a SIB

sib

You could call your friend sis or bro, but what about sib? It’s rEvOlUtIoNaRy!
bro= brother
sis= sister
sib= sibling
It’s great for ur non-binary pals

a: I just got a sugar daddy
b: Yesss, get it sib!