¡El amor! Cuando estamos enamorados el cerebro libera una sustancia llamada feniletilamina, la cual suprime la sensación de hambre y sed.

To fly blind, take a shot in the dark
Dar Palos de Ciego

To turn a blind eye
Hacer la vista gorda

To not mince your words
No tener pelos en la lengua

To say something without meaning it
Decir algo con la boca pequeña

To go back on your word
Donde dije digo, digo Diego

To not say a word
Sin decir ni pío

To bite your tongue
Morderse la lengua

Silence is golden
En boca cerrada no entran moscas

To give someone a piece of your mind
Cantar las cuarenta

To be gorgeous
¡Estar como un queso!

In the kingdom of the blind, the one-eyed man is king
En el reino de los ciegos, el tuerto es el rey

To beat around the bush
Irse por los cerros de Úbeda

To be at a loss, be lost
Perder el norte

To look after number one
Barrer para casa

All that glitters is not gold
No es oro todo lo que reluce

To make a scene
Montar un pollo

To be dressed up to the nines
Ir de punta en blanco

To make a scene
Montar el número

To have something on the tip of your tongue
Tener algo en la punta de la lengua

To beat around the bush
Marear la perdiz

To cut to the chase
Ir al grano

To see stars, be in severe pain
Ver las estrellas

To go on for a while
Tener cuerda para rato

A word is enough for the wise
A buen entendedor, pocas palabras bastan

To save the day, save face
Salvar los muebles

To do an
Despedirse a la francesa

To talk to a brick wall
Predicar en el desierto

To brush someone off, to flunk
Dar calabazas

Silence implies consent
Quien calla, otorga

To not name any names
Se dice el pecado pero no el pecador
¡Contigo pan y cebolla!
The common and very familiar Spanish expression contigo pan y cebolla is used in Spain in a humoristic way to let your significant other know "how deep is your love". The fact that a couple may not have a lot of money is not an obstacle for them to get married and live a happy life as long as they love each other. Bread and onions used to represent two types of food that are available to anyone and people with a certain social and economic status would never indulge in eating them, since they can afford a more varied and healthier diet. The idea of contigo pan y cebolla may be expressed in English with expressions like: with you through thick and thin; If I am with you I do not need anything else; through all the ups and downs; I'll forbear any burden in life being with you.
¡El amor! Cuando estamos enamorados el cerebro libera una sustancia llamada feniletilamina, la cual suprime la sensación de hambre y sed.
¡El amor! Cuando estamos enamorados el cerebro libera una sustancia llamada feniletilamina, la cual suprime la sensación de hambre y sed.