a game often played by middle schoolers involving the act of reaching one's hand into a girl's bra to retrieve money placed there often involving fondling
Person: "Yo, why you late for practice??"
Other Person: "Maggie had me playing money bra under the bleachers! What a slag!"
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."
when a girl already has a boyfriend but she gives her number to guys that she meets and flirts as if she were single. she's basically branching off from her boyfriend and establishing backups.
yo dude I saw your girl at starbucks giving her number to some guy. I don't think she saw me. it looks like she's monkey branching, you should dump her.
When you begin reading a page, and blank out thinking about other things. You finally come to, realizing that you read the whole page without ingesting a single word.
She was reading statistics homework when she suffered an acute case of monkeybrain. I suppose thats what happens when you do your homework tipsy on the stairs in front of your building at 2:30 AM.
Adjective: Used to describe when you cannot make sense of something, or to describe a person most commonly your friend that has said some dumb shit or is dumb.