bumrection 

The act of obtaining an erection with your anus, or "bum". This exhilerating phenomenom can be experienced by both female and male anus, however most common in homosexual males. A bumrection usually lasts somewhere in the vacinity of 5 minutes and 29 hours). Commonly experienced when watching Ben Hur...of which no people are bigger than.

-Why, your bumrection is rather large today...may i penetrate you?
-Heidi:"Wow...what is that odd yet arousing sensation in my rectum...could it be a bumrection?"
Charles:"I'm not entirely sure... but may i poke/prod around and have a look/feel?"
Heidi:"Sure, just dont touch the bumrection....its my first and i shall frame it :D "

bumrection by Whilma Zan Zeyk nstein January 19, 2006

blerection

When you blush but your dick seems to have a mind of it's own so you also get an erection. Usually very embarrassing and hard to cover up.

When Max saw Jessica wink at him he got a blerection

blerection by hayden432 November 16, 2014

Beerection 

The feeling of almost-sexual excitement you get when hearing of a new beer that you sense might just blow your mind.

When Katka told me that my favorite brewery had released a limited edition Double IPA, I got a raging beerection.

Beerection by beerbroChris March 8, 2013

brorection 

A non homosexual erection one has for a bro.

Dude, i have a major brorection for you.

brorection by nibshax August 19, 2013

Berection 

When you get a boner from your bro

damn you got a berection damn

Berection by Simp Wigga March 12, 2020

birectional 

When a girl's boobies point in opposite directions.

"Man that girl is birectional, I think she's part orangutan!"

birectional by Jordan!! woo! December 11, 2007

Birection 

When one's erection is pointing to one side while the scrotum is pointing to the other

"Every time I watch porn in these jeans I get a birection."

Birection by Oside79 January 31, 2014