look up any word, like half chub:
 
4.
The cagina is very rare but is common in Asia. It is when a males penis is either inside their body making a slight vagina, or is simply too small to recognize as a penis. Occurrences with female is when a female adolecence has an orgasm that solidifies and cannot be torn off the vagina and then gets a orgy-penis.
Last night, bla bla bla gained a cagina.
by Manfred and Mancred December 16, 2007
 
1.
The piece of skin and area between your thumb and index finger.
Dude 1: I wonder what that piece of skin between my thumb and index finger is called.
Dude 2: It's call the "Cagina".
Dude 1: Srs?
Dude 2: Yup.
Dude 1: Cool.

by Dalvion April 23, 2009
 
2.
A caged vagina or a vagina that has not been exposed to the outside world recently.
Samantha had a cagina while her boyfriend was studying in Europe for five months.
by Kenny Davis July 11, 2014
 
3.
Fish eyes and the raptor have this..it is a rare symptom of weird vagina..It is horizontal and wide..They also poop out of it.
Man those chicks pooped out of there caginas!
by Johny appleseed tucker November 20, 2008
 
5.
your knee-pit aka the back of your knee!
nig, don't touch my cagina! bitch...
by madene December 08, 2006
 
6.
your knee-pit aka the back of your knee!
nig, don't touch my cagina! bitch...
by madene December 05, 2006