Not know shit from Shinola slang rude
Be ignorant, innocent or totally unaware; not know what's what
Today I've been assigned to a freshman group, and they don't know shit from Shinola.
He doesn't know shit from Shinola, so he can't teach me how to deal with this.
An inexperienced country person
Uninformed or ignorant of something.
To be so confused that one is unaware of one's actions
Used to describe that you are unaware of something or do not find an answer to something.
To be extremely white.
At a much higher level than other people or things
Peter is head and shoulders above the other contestants in the competition.