Bullocker 

One who is a loyal fan of Sandra Bullock!

If you've seen 'While You Were Sleeping' or 'Miss Congeniality' more than 20 times than you're probably a Bullocker! ;)

Bullocker by _Kizzzzzy July 23, 2013

BroBlocker 

When a friend , sister, brother ..goes out of their way to try and hang out with a your brother .Stopping you from hangN with him yourself

Man did you just see that?? Angie , just totaly jump in between Linda and Matt just to hang out with him herself , what a Broblocker ..

BroBlocker by BroSnarr July 15, 2011

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

ballblocker 

One who's balls are perfectly tuned to block the frequency range utilised by the wireless standard IEEE 802.11.

Yo dawg your mum is such a ballblocker

ballblocker by captainballblock February 21, 2011