sb

abbreviation for soft block, or to block someone and then unblock them so that they are no longer following you.

Jake: John has been posting some really heavy stuff lately and I dont think i can be mutuals with him anymore. I'll unf and sb him

by i feel old June 4, 2021

sb

Snap-back.

Someone sends you a snapchat and expects you to snapchat them back and start a conversation.

Person A: "Hey Person B, what's up? sb"
Person B: "Hey"

by darkest moments April 19, 2018

sb

it means to snap back

if someone says sb on snapchat it means to send a picture typically streaks back

by alysedrina303 July 22, 2020

sb dangla

dangling your cock above a girl after sexy and letting the sperm drip onto her face

you hear that sean gave tina an sb dangla las night

by Hamurabi sdsagdaf June 11, 2006

Sb

Stands for share button on facebook

I liked that dude Jame's post. I asked him for the sb because I couldn't share that shit.

by MajinZhu September 17, 2020

SBS transit

SBS transit is a transport company in Singapore. Although their name is “Singapore Bus Service”, they also operate trains, with the train department being called “Singapore Bus Service Trains”, which is weird.

Are you taking the SBS transit bus later?

by #JoinBotGhost March 8, 2022

SB

Typically, used in the phone app Snap chat as a way to keep streaks that is a short form for “Send Back”

streaks SB

by Jeffry housemockay May 4, 2019