Sewer bitch 

When a fat bitch can't fit down the sewer.

Guy: That teacher is a total Sewer Bitch!
Girl: Wow that teacher should really lay off dem chips.

Sewer bitch by poop in my cereal March 12, 2015

sewer bitch 

A person that secretly hates you, but pretends to be your friend on social media.

That fucking sewer bitch posted a pic of me that was taken in private.

sewer bitch by Falc_uno March 28, 2022

Sewer Rat Bitch 

When a female or Bitch is sleeping with they ex-boyfriend while having a boyfriend..This bitch will later catch a std which means her coochy will smell like a sewer rat. This also happens when you try to steal people's boyfriends by popping pussy for a real nigga aka a SRB (sewer rat bitch).

Damn she let you fuck again, you fucking with a sewer rat bitch

Sewer Rat Bitch by ItsTanaBitch October 4, 2018