flop meaning, definition, what is flop: to fall or drop heavily. Learn more. "flip-flop" in English · Floppy · English · Français. Define flop: to fall, lie, or sit down in a sudden, awkward, or relaxed way — flop in a sentence. To fall or lie down heavily and noisily: flop onto the sofa. 2. To move about loosely or limply: The dog's ears flopped when it ran. 3. Informal To fail utterly: The. When she gets home from school , she's so tired all she can do is flop down in front of the television. Pictures of the day. US , Slang a place to sleep. To move one's arms or wings, for example up and down: Z-Buffer Jul 04, Get our free widgets Add the power of Cambridge Dictionary to your website using our free search box widgets. Slang dung or a piece of dung. One side has the word, one side has the definition. Informal fail , close , bomb U. Bunbury flopped down upon the bed and rested his tired feet. Logged-in users can add themselves to the map. A gazebo is a small building with open sides. I tried to do a back flip off my trampoline, and boy was that a flop! Ref- Technical foul on the knicks for arguing a call! Well, at last he could hardly flop his wings, he was so tuckered out. The movie was a complete flop. Yellow Book Jul 04, Most common in basketball and soccer.