These are words of encouragement, to a person named Sam. As in 'Go, Sam, go!'; as opposed to 'Stop, Sam, stop'.
It is a question of context. If you did not want Sam to do well or didn't like him/her, and Sam was about to perform poorly, then you would say "go Sam go" but if Sam is running in a race you would shout "Go Sam go" to encourage them or if you did not want Sam to do well you would shout "Fall Sam fall".
It's Sam HILL!It is an American slang for "the devil" or what in the hell?
Tia wants Sam to go inside her house because she wants to have intercourse with him. (sex)
Sam is scared.
go
'...Sam and her.' or '...Sam and him.' or '...Sam and Bob.' or '...Sam and the computer.' It is hard to know exactly what you are looking for.
No, Sam did not go to the third level.
Sam Milby goes by Sam.
Sam Lonigro goes by Sam.
Sam Lazarus goes by Sam.
Sam Shearon goes by Mister-Sam.
Sam Tannen goes by Sam Saturday.
Sam Tasciotti goes by Uncle Sam.
Sam Pattantyus goes by Sam Patt.
Sam McDowell goes by Sudden Sam.
Sam Lacey goes by Slammin' Sam.
Sam Latini went by Sam Psycho.
Sam Fly goes by Sam Fly.