Se usa cuando se le pone mucho entusiasmo a alguna actividad...
-¡vamos equipo, echenle galleta!
Mexican idiom which literally means “throw cookie” but you use it as “Come on” It’s used when you put a lot of enthusiasm to some activity ...
When a man (usually white) is having sex with a Latino woman, eats a Mexican baked good make for him by said woman, and spits it back into her belly button
Man- Hey Bella, can we do a GalletaTicket Booth tonight?
Woman- Of course honey, I'll start baking when we get home.