the moment when someone realizes something, perhaps obvious or everyone already knew
caerse de la mata
caerse para atras
cagar más arriba del culo
cagar más que un pato amarrado
cagarse en su madre
caldero
calentar los motores
calumnias
cambiar chinas por botellas
To have something good and exchange it for something worth less, come out on the losing end of an exchange.
cambiarle el agua al canario pajarito
caminar con los codos
stingy
camón
candela
mischievous children or restless adults
caneca
cangri
cangrimán
cañiña de mono
canoa
cantarse pelado
cantazo
canto
capear
to understand, to accept a proposal
cara de lechuga
cara larga
Caramba!
carambola
carcacha
clunker, a beat up car