Definition of "drop down" []

• Fall or descend to a lower place or level (verb)

WordNet. Princeton University. 2010.

• "I watched in the mirror while he unzipped his pants and pulled that twelve-inch monster free, jacking it while he walked the few steps to drop down on my chair."
• "At one point during the season, I had to drop down from my walking-around weight of 205."
• "Hiro flickered momentarily into view, his sky-black hand waving for them to drop down into the canopy."