At the end of the original Half-Life, the G-man gave you the option of either working for him or dying.
Assuming that you accepted G-man's offer, the game starts you on a train with that blue-suited goofster whispering sweet nothings into your ear.
You start with G-Man in your face (you remember him don't you?
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.