I add a small amount of Dutch process cocoa powder for an extra little oomph of flavor and color. (anunrefinedvegan.com)
This was a very bland soup: I was surprised how little oomph the fresh and dried chiles gave the soup. (epicurious.com)
And in the freestyle final, held on the midway of Montreal's La Ronde amusement park, Shults's legs were so sore from his net matches that they had little oomph left for blending, barraging and blurring. (si.com)