sub

when you post something on social media without tagging the person that it's about.
taken from twitter (subtweet) and spread to other social media platforms.

Ana: Did you see Rachel's snapchat story?
Brianna: Yeah, she totally subbed me. She should @ me next time.

by heyo1234567890heyo November 16, 2016

sub

short for "suboxone" or "subutex" or buprenorphine. the only other drug, besides methadone, that is used to treat opiod dependance. It is legally presecribed in a doctor's office but has been found to be illegally sold and used in recent years.

"can you get any subs"

by brennaa October 27, 2007

sub

Common reference to a large sandwich often used by people in the North Eastern united states. (Submarine Sandwich)

I think I'm going to have a steak and cheese sub for lunch.

by Mike February 10, 2005

sub

v. to work as a substitute teacher

David Byrne and Bill Nye should drop some acid together and sub for a kindergarten class.

by end times are good times July 12, 2011

sub

short for subwoofer, a speaker that drmaticaly increases bass output

damn those subs were pumpin so much bass tha rust flew from his car

by CuznSmoke May 07, 2005

sub

short for substitute teacher

We had a sub today in Calculus.

by berryeri May 15, 2005

sub

it means subscribe to someone else's youtube account. You will then receive a notification every time they publish a new vid. People try to get more subscribers to their accounts.

- hey sub to me ill sub back

- sub me ill give u 4 subs and sub some of the pl on my channel and they will also sub u so all sub!

by alex alex alex December 11, 2008