box blocker 

A male or female who interferes with a female's attempts to get some sexual action. Similar to a cock blocker, except it's a vagina that's being blocked from action, hence the term "box."

"I would totally have picked up that guy if you douche bags hadn't been box blocking me all night."

"I like going out with the guys to watch the game, but I never get laid those nights since they're such box blockers."

box blocker by HNIC August 4, 2007

box blocked 

Female version of cock blocked
When a girl blocks another girl from getting with a girl/guy

This bitch was trying to get all over this hottie, and I box blocked her

box blocked by sedes September 20, 2006

box-blocked 

When you are waiting to return your rental at a Redbox kiosk and the person in front of you is searching through every movie to find the perfect one.

When I returned my copy of The Dark Knight Rises at the Redbox, I was box-blocked for nearly 15 minutes while some jerk wearing pajama pants finally decided on The Best Exotic Marigold Hotel.

box-blocked by Wordsworth Little January 14, 2013

box-blocked 

When someone won’t share the Dropbox folder with you, that contains the files you need in order to do your job.

“I was going to get the stems and start building the playback session today, but then artist management totally box-blocked me”

box-blocked by UrbeanDictionary93 January 5, 2024

boxblocker 

One who prevents a female from engaging in consensual sexual intercourse. Can be a male or female, but usually it is the latter. Analagous to cockblocker. From the slang word box.

Mike was totally about to fuck me, but then Amy had to be a boxblocker and screw it all up.

boxblocker by Chris Kilmer January 17, 2005

Booblocker 

A type of shirt worn by women that has a separate piece of fabric with an elastic under side making it very difficult for the hand of a guy to find its way to the bra and breast area.

Last night when the girlfriend and I were fooling around I couldn't get past her booblocker.

Booblocker by Johnnyway December 3, 2010

bogblocker 

An extremely large turd that is impossible to flush

Man, that huge dump I just took wouldn't flush, it was a real bogblocker

bogblocker by Parping Clench October 6, 2018