The phrase "to add some oomph" means to add energy, enthusiasm, or effectiveness to something in order to make it more lively or impressive. Full definition
Personalize to your taste with maple syrup, honey or nut butters, or fortify your bowls with functional toppings like high - protein greek yogurt, anti-oxidant rich blueberries and blackberries or calcium - rich milk for added oomph to your meal. (kidsumers.ca)
I kept this look simple but if you find it ordinary, you can always jazz it up with some accessories and my personal favorite for the colder season is a scarf as it keeps you warm apart from adding oomph factor to any outfit. (planetbeauties.com)
Add some oomph with a pair of cute, fun, and on - trend patterned bottoms. (health.com)