Top definition
An insult used to call a person
who only knows how to be a slut
and lacks mental capabilities.

Can also be abbreviated as SFB.
KevBot: Wow, look at that SFB over there.
JenBot: Yeah she is definitely a Slut for Brains, she wouldn't know a rock from a squirrel.
KevBot: But she'd kiss it anyway.
by Superguard August 19, 2008
Get the mug
Get a Slut For Brains mug for your sister-in-law Yasemin.

Available Domains :D

  • slutforbrains.ninja
  • slutforbrains.com
  • slutforbrains.net
  • slutforbrains.men
  • slutforbrains.se
  • slutforbrains.org