This is the 1514th most frequent Japanese word.
ウマイ
"ウマイ" means "delicious" or "skillful," depending on context.
Here, 'ウマイ' is used colloquially to mean 'delicious' or 'good-tasting' for food.
このラーメン、ウマイね！
This ramen is delicious!
In this context, 'ウマイ' is used to praise someone's skill or talent in an activity.
彼のピアノ演奏はウマイと思います。
I think his piano performance is skillful.
Here, 'ウマイ' is utilized to describe something as clever or advantageous in a strategic sense.