Slam one's foot down
I believe the answer is:
stomp
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">slam one's foot down</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for stomp that I've seen before include "Tread angrily" , "tramp" , "Dance (with heavy stamping?)" , "Fast rhythmic dance" , "Walk heavily" .)