Very fake and thinks she/he is better than you with her/his new friends and they is just a fucking bitch
by Babyluv123 November 7, 2019
Get the Stuck up bitch mug.The next person in line that you ask to do something with after your preferred person isn't able to.
guy 1: "My girlfriend can't make it for lunch with me today...do you want to go?"
guy 2: "What, am I your back-up bitch?"
guy 2: "What, am I your back-up bitch?"
by RNPS September 6, 2007
Get the back-up bitch mug.Related Words
by JustStfuIDidNotAsk October 29, 2021
Get the shut yo bitch ass up mug.Person you invite to go somewhere when your preferred person cannot go. Can be male or female (non-gender specific).
by Rob Norment December 15, 2008
Get the back-up bitch mug.by Kd Staxks September 5, 2021
Get the Shut yo bitch ass up mug.use for that annoying nigga that is always bothering you ! don't use violence use SYBAU ! but don't use this in a bad situation like when your in trouble and your mom's yelling at you and you whisper under your breath "shut you bitch ass up..." there is a 101% chance you will get slapped . (Warning) Keep Out of hands of children !
Olivia: Ohhh im olivia and i have a weird head and cool bf...
Eugene: Shut Your bitch ass up (SYBAU) !
Olivia: tww non-sense !
Eugene: Shut Your bitch ass up (SYBAU) !
Olivia: tww non-sense !
by KiDWest May 26, 2010
Get the Shut Your Bitch Ass Up (SYBAU) mug.by Amandas parents November 22, 2013
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