Thwomps are recurring stone enemies from Nintendo's Super Mario series, first appearing in Super Mario Bros. 3. They typically wait above a path before dropping forcefully when a player approaches, then return to their starting position. Their dramatic movement and compact impact audio made them easy to recognize across later games and online edits. Short Thwomp clips remain useful in gaming memes because the enemy communicates sudden punishment, bad timing, and exaggerated physical weight without requiring dialogue or additional context.