guy time
When men have quality time together, and do "guy" things. This is usually referred to when a guy wants to hang out with his friends. A man might tell his girl friend or significant other that he's about to or would like to participate in this.
"Hey babe, me and my friends are gonna have some guy time this week..."
steamy hot guy time
When you're at a bonfire with the boys and get drunk as fuck then start to brand each other with a fire poker. Contrary to popular belief this word has nothing to do with gay butt sex.
I had steamy hot guy time two weeks ago, my ass still burns.
Good-Time-Guy
A man who has a lot of casual sex with women and/or men with no commitment involved.
"I don't want anything to do with a good-time-guy like him"