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5. Sub
Abbreviation for subliminal. An underhanded comment directed at a specific person meant to insult/embarrass them publicly on a social networking site (usually Facebook).
Ashley: Did you see Jefferey's status update? He wrote "I hate when a stupid ex flirts with your best friend right in front of you".

Jennifer: Was that supposed to be a sub ?Screw that jerk!
1. Sub
n. Short for "Submissive." The submissive person in a BDSM relationship or encounter.
I'm really more of a sub, myself, but I could learn some dom skills.
2. 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 Feb 10, 2005 add a video
3. Sub
(1) Abbreviation for submissive, in the context of Bondage, S&M, etc.

(2) Abbreviation for subwoofer; a type of loudspeaker that plays bass
Who's your new sub?

Damn, how many subs you got in that car? I heard it two blocks away.
by Pymp Nov 1, 2003 add a video
4. 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 7, 2005 add a video
6. 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"
7. sub
short for substitute teacher
We had a sub today in Calculus.
by berryeri May 15, 2005 add a video
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