adjective; also known as "
real serious," "
real fuckin serious," or "RFS."
used to describe generally negative associations, or making a reference to one's
mental standing (under the influence).
1. That
bitch with the hideous extensions is
real fuckin serious!
2. After waking up with last nights makeup still on, I am RFS!!
3. I've smoked too much... I'
m serious!