What is Fos?
1.
An abbreviation, meaning "fuckable-on-site". Used to classify extremely sexy people who arouse others to an immediate, uncontrollable frenzy.
Jared Leto (of 30stm) - inherently FOS. No question.
See
2.
Abbrev. Full of shit.
3.
The acronym for a person who is
"Did you hear that FOS was offered a full scholarship to Harvard, but turned it down to be a UPS driver?"
See
4.
this is a shorter term for "Flap Of Skin". a flap of skin is someone in your group of friends whom you may consider the "loser" or the person who you only hang around with for a certain reason, that reason not perticulary meaning you enjoy their company.
it could also mean someone with NO private parts.
" Kris has no vagina"
"She is but a Flap Of Skin!"
"I couldn't concentrate when the FOS was talking to me, she annoys me to much."
See
5.
Pronounced 'Fahhz'
Stands for "Freak Out Syndrome"
(fos, fosing, fossed, foser)
1) noun: The instance in which someone has a crush on someone else but denies it, convincing themself that they don't actually like them.
2) verb (to fos, fos out): Any act of running away from a potential relationship or fling with another, for no apparent reason.
3) verb (to fos): When someone makes a move on you and you completely freeze up and aren't sure why. Side effects may include the feeling of flushed skin, increased heart-rate and utter nervousness.
4) noun: Something that ruins love lives.
Alternative spelling: 'foz'
"He grabbed her chin romantically and tried to kiss her, but she fosed majorly and couldn't move."
"He was the perfect guy, but she didn't date him because she had a bad case of
fos."
"Don't be a foser! This is a good opportunity!"
See
6.
n. to describe a person who is 'Full Of Shit', and treats those who try to help them with disrespect.
Person 1: 'I'm not coming to my doctor's appointment today because you didn't tell me I had to pay anything.'
Person 2: 'Don't be such a FOS.'
See
7.
Flies on shit.
I was all over her like fos.
