stb 

Strut Tower Brace - a car part used to improve the handling of a car. sometimes you will see FSTB or RSTB meaning Front or Rear strut tower brace.

My piece of crap honda civic has a front strut tower brace on it.

stb by Zac June 26, 2003

STB 

STB also is known as "spin the bottle." Spin the bottle is a game normally played with mixed genders. It sounds just like it is, you spin the bottle and whoever the bottle lands on that person has to kiss. Normally played with a group after having a couple of drinks.

Yo, last night I went to a party and played STB with a bunch of hot chicks!

STB by ds04 June 11, 2018

STB 

STB is an acronym for “Soon To Be”.

Is that word on urban dictionary? STB it will.

STB by OldBlood July 1, 2018

stb 

Shit the bed

The front end is expecting it to be a float, and it will stb when its a string

stb by schleepercell August 15, 2018

Stb 

Stb= strictly the booty

Maria stb

Stb by Ty got all tha clout August 26, 2019

STB 

STB is an acronym for stab the bitch. This acronym can be used in all situations. A very good solution to all your problems.

Person 1: "Ugh Timmy is being so annoying, I don't know how to make him stop!"
Person 2: " Easy, STB."

STB by YES,Yum_iwilleatyou April 5, 2020

stb 

small titty bitch

That girl is an stb

stb by j o d i e December 29, 2020