Fback
Fback means to follow someone back on Instagram or Twitter, for example if someone ask you "fback?" they are asking you to follow them and they will follow you back in return.
Want to fback?
fback
Fback means to follow someone back on Instagram or Twitter, for example if someone ask you "fback?" they are asking you to follow them and they will follow you back in return.
Want to fback
Fback
when you think you have cancer and are going to die (also it means ur gay)
"Some random dude: fback bro 😭"