hacer boca

1.
SpainLatin AmericaGeneralcolloquialneutral
- To whet the appetite; to provide a small taste or preliminary morsel intended to stimulate appetite before a main meal.
- To serve as a preliminary or appetizing introduction to something more substantial.
2.
SpainLatin AmericaGeneralneutralmedical
- In the phrase 'hacer boca a boca,' to perform mouth-to-mouth resuscitation; to give artificial respiration by mouth.

Examples:

ES: En Bilbao estuve donde Luciana y me comí un muslo de avestruz para hacer boca.
EN: In Bilbao I was at Luciana's and I ate an ostrich thigh for starters.
ES: Tenemos que hacer boca en ella con nuestras armas.
EN: We must make mouths in it with our weapons.
ES: Aunque, tal vez no esté tan mal para hacer boca.
EN: Or maybe first one of the day it would be all right.
ES: Vamos hacer boca a boca.
EN: Let's do mouth to mouth resuscitation.
ES: Te sorprendería ver lo que puedes hacer boca abajo.
EN: You'd be surprised what you can do upside down.
ES: - Sabe cómo hacer boca a boca?
EN: - Sure you know mouth-to-mouth?
ES: - ¿Sabes cómo hacer boca a boca?
EN: - You know how to do CPR?
ES: ¿Sabes hacer boca a boca?
EN: - Do you know mouth-to-mouth?
ES: Tenemos que hacer boca a boca.
EN: We have to do mouth-to-mouth.
ES: Le voy a hacer boca a boca, para redimirla.
EN: I'm going to give her mouth-to-mouth to redeem her.
ES: - No me golpees. A Skip Wick le encanta hacer boca a boca, Cliff.
EN: Skip Wick loves giving mouth to mouth, Cliff.