box out 

1. To deprive another's vagina (aka box) of action. See cock block.
2. To prevent another from gaining access to the vagina. See also cock block.
3. In basketball, to prevent an opposing player from grabbing a rebound and scoring, by positioning oneself between the opponent and the basket.

1. Mary wanted to get with James at the party, but her ex-boyfriend showed up and boxed her out.
2. Joan was tired of Tom's advances, so she called her girlfriends over to box him out.
3. No one could ever box out Wilt Chamberlain.

box out by ral34 August 28, 2005

Box out 

To court, and flirt with a female/male in a relationship, while trying to make their significant other seem worse, and waiting for them to fuck up, so you can grab the rebound.

David: Jordans with that asshole Jeff man.
Adam: Chill, just Box Out for the rebound.

Box out by AkonandYoungJeezy August 26, 2011

box out 

(v) to not act like a man, particularly in social settings; to "puss" out or "bitch" out; the opposite of "manning up"

You've gotta take another shot, bro. Don't box out on me. I thought you were my ace-wingman.

box out by ROI Guy December 10, 2006

Box out 

When she sits on your face until you pass out.

Becki is gonna make me box out tonight

Box out by Kody Sutton November 29, 2017

box out 

The female equivalent of the cock block. Both guys and girls can be boxed out.

My friend, Elyse, pulled a nasty box out when I was trying to run my game on that ho bag.

box out by numberone2getherfan February 8, 2005

box out 

verb.

Also hotbox. Smoking pot in a confined and/or airtight area such as a car with all the windows wound up, room with all windows/doors closed, etc. Or even a tent with the zipper door closed.

Johnny: Do you want to box out my car tonight?
Henry: Sure, John. Bring your car up to my back yard at 8 pm.
Johnny: Will do. And I'll bring some weed and my bong?
Henry: I've got two tinnies already, just bring the bong.

box out by JezzBomb June 1, 2011

Box out 

To physically locate yourself such that other people cannot converse with the person you or your friends are talking to.

Rufus, box out all the frat boys so Cornelius can run game on Portia.

Box out by 4dm1n December 18, 2008