Sb

Abriviation for snap back
Usually found on Snapchat when a user wants you to snap them back

Streaks sb

by Kate1303 October 16, 2017

Sb

SB Means Sidebar. So if they post something they can use "SB" to say something else

I look soooo pretty in this picture 😍
SB: I know my hand looks crippled.

by 💚 Golden Girl Kay 💚 May 7, 2016

Sb

Shared button in Facebook

Nice post where’s the sb

by Loambp May 16, 2018

Sb

Snap back. Usually said at the end of a snapchat someone sent you. They want someone to start a conversation with them by snapping them back.

Person 1 on snapchat: streaks sb
Person 2 on snapchat: hey how you doing? Xx

by Defining.ur.issues April 15, 2017

Sb

The chemical symbol for Antimony, a toxic heavy metal.

Person A: Did you hear about those Zhu Zhu Pets?

Person B: Yeah, i hear the kids are going crazy over those things.

Person A: Dude, they've got Sb in them.

Person B: WHAT?! ANTIMONY?!?!?! First the baby toys with lead paint, then the McDonald's Shrek glasses with cadmium paint, now ANTIMONY in KIDS' TOYS?!?! Is ANYTHING safe anymore?!?!

Person A: Dude, calm down. The old lady in the apartment below us is banging on the ceiling...

Person B: Oh... Sorry Mrs. Jenkins!

by H3X0 July 1, 2011

Sb

If somebody uses "Sb" on snapchat it'll mean "Snap-back". So as an example

Oi who wants to go to our friendly neighbour hood paracetamol dealer tommorow sb (snap-back)

by Anonymous Garage Door December 9, 2016

Sb

Snap back. Often used in snap chat

“Sb to start streaks”

by Enter your surname November 12, 2017