Getting your next relationship set up before dumping your current S/O. Generally involves cheating (at least emotionally) on your current partner with the intended future partner. Refers to playing on the monkeybars, where you don't let go of the first bar until you've grabbed on the second.
Bill: "Well, your brother just sent the Save The Dates for his third marriage - they haven't even finalized the divorce yet!"
Joe: "Yeah, the monkey branching SOB did the same for his second marriage as well - all his relationships 'overlap,' if ya know what I mean."
OR
Joe: "Sue and I decided to try an open relationship."
Bill: "I dunno, sounds like she's monkey branching to her *next* relationship."
The act of walking into your aunt's bedroom and finding your uncle with his boxers around his ankles, squatting over your aunt while serving up a PBR and creamed-corn induced hot carl into her waiting mouth... most often occurring while re-runs of the Dukes of Hazard or Full House are playing on the TV.
I went over to Uncle Jethro's after the Nascar race, and when I walked into the trailer Aunt Tina was in the midst of wiping the Crouching Uncle off of her mustache.
When your poop is so large that it breaks the surface tension of the water from below. (similar in concept to how a whale or a submarine “breaches” the water)
Dude, that was the biggest turd of my life! Look! It’s even breaching!
The act of sneaking a naggin of vodka into a club for either:
1. The topping up of normal soft drinks (Therefore not having to pay for vodka from the bar)
2. Going into the bathroom and doing shots (usually with someone else) from the bottle until said bottle is gone
Person 1: This club is really expensive!
Person 2: Well Get a glass of coke and we'll do crouching tiger hidden naggin
OR
Person 1: Wanna get the party started?
Person 2: Right, let's go to the bathroom from Crouching Tiger, Hidden Naggin