buttkicker

English

Etymology

butt +‎ kicker

Noun

buttkicker (plural buttkickers)

1. (informal) Something impressive, that kicks butt.
   • 2001, Eileen Barish, Doin' California With Your Pooch!: Eileen's Directory of Dog-Friendly Lodging & Outdoor Recreation in California‎^[1]:

     The buttkicker portion of the trail comes towards the end with a steep plunge into Wildcat Canyon Regional Park.