「嚯卵形」とは？

形容人吹牛、装X，像有形状的卵，但其实啥也没得。专治那种“可劲吹”的人，一巴掌拍回现实。

ENSomeone’s being a big talker, like acting shaped and sharp — but actually empty inside. It's Changde’s way of calling you a bluff-bag.