boxblock 

To prevent a female from having consensual sexual intercourse. Analogous to cockblock. Boxblocking is usually committed by other females although males are occasionally guilty. From the slang box.

I can't believe that bitch Martha, trying to hook up with my ex-boyfriend. I am totally going to boxblock her tonight at the club.

boxblock by Chris Kilmer January 17, 2005

Boxblock 

The lesbian equivalent of a cockblock. Someone whose presence prevents a lesbian or bisexual girl from having sexual relations with another lesbian or bisexual girl.

Example: Suzy wanted to hook up with Candi, but Julia showed up and boxblocked her.

Boxblock by Brutalnick September 29, 2010

boxblock 

when someone prevents you from getting to and/or playing your xbox.

My parents are the biggest boxblock ever! I haven't played since yesterday.

boxblock by Pdub29 June 19, 2010

Booblock 

The involuntary, unavoidably prolonged stare towards an uncommonly magnificent set of breasts once initial visual contact is made, due to size, revealing clothing or erect nipples. Often unbreakable, even when discovered and berated by the owner of the breasts.

1. "Shit dude, that chick totally busted you looking at her fine tatas." "I couldn't help it man, tried to look away but one glance and I got booblock!"

2. Harvey casually glanced over at the blond hottie in the next row at the ballpark, and seeing a gratuitous flash of nipple down her shirt as she bent over to reach in her purse, he had booblock for the rest of the game.

Booblock by Grafikman November 22, 2006

Box Block 

The female version of "C-Block". This can occur 1 of 3 ways:
1)A male friend begins a conversation with you at the most inoportune time.
2)A female friend brings up a conversation topic that is typically spoken between women (i.e yeast infection, menstrual clot, etc.).
3)or another hoochie scoops in on the fella you have eye ballin all night.

OK girls I need to get some action tonight.......NO BOX BLOCKING!

Box Block by RN Gyna August 23, 2004

Boxlocks 

Noun. 1) Dreadlocks of the pubic hair, particularly in females.

Buddha: Dude, I was going to go down on this girl from the U of R but when I got her pants off she had these enormous Bob Marley inspired boxlocks down there.
Chris: Ugggh!
Buddha: Yeah, needless to say it was over right then.

Boxlocks by crackysmokerton May 12, 2004

boxlock 

1. To prevent a female friend or associate from getting some action.

2. Any such attempt to prevent a female friend or associate from getting some action.

1. I was going to kiss Tony tonight, but Mara was a total boxlock and kept pulling me away

2. So Lorne's planning on kissing Gina tonight - we've gotta boxlock this and ruin the moment!

boxlock by eskeemo February 28, 2008