Thinking you are old enough to make adult decisions
Going to the bar to get shit faced because your grown and you can.
by Bigenough April 21, 2017
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To get busy with your lady i.e. to have sexual intercourse but call it something much more manly.
I'm bout to get my grown man on.

Quit being a faggot and get your grown man on!
by cake-etiquette December 16, 2008
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