UpsideDown Pineapple Meaning Its Hidden Message Revealed Pina smiley significance signifies joy and warmth. It conveys good vibes and is commonly linked to tropical vacations. The pineapple also symbolizes friendliness and generosity, which makes it a favored selection in interior design and gifts. It represents sweetness and friendship as well. In various cultures, the pineapple emoji is employed to demonstrate joyful celebrations and good times.