It has rice in it. Is it a meal?
It is usually enjoyed as a sweet dessert. You eat mango together with sticky rice flavored with coconut milk. If you eat it after a meal, it is fine to share with your companions.
Khao Niao Mamuang · ข้าวเหนียวมะม่วง
If you want something sweet after a meal, have mango sticky rice. It is a Thai dessert that serves sticky rice flavored with coconut milk beside ripe mango. A bite of mango and sticky rice together brings the fruit's sweetness and the chewy texture into balance. If you have finished a big meal, share a plate with your companions.

The sweetness of mango meets the richness of coconut. Sticky rice is chewy, so the texture is different from eating the fruit alone. Taste the mango and the rice separately, then try them together in one spoonful.
It includes rice, but it is a dish enjoyed as a sweet dessert.
In Thailand, sticky rice flavored with coconut milk is eaten as a dessert with a range of toppings. Mango sticky rice is the version served with ripe mango. It includes rice, but think of it as a sweet dessert rather than a meal eaten with side dishes.
It is usually enjoyed as a sweet dessert. You eat mango together with sticky rice flavored with coconut milk. If you eat it after a meal, it is fine to share with your companions.
No. It depends on the variety, how ripe it is and when it is sold. It is a dish where sticky rice and coconut sauce are added to the flavor of the mango, so try them together bite by bite.
If you want to read more about the food and the regions behind it, these sources are a good place to start. Ingredients and recipes can vary from one restaurant to the next.
Sharing image credit: Arthur Taksin · CC BY 4.0