凸でこ凹ぼこコンビ

noun

odd couple; mismatched pair

Refers to a duo (often in entertainment, sports, or work) whose personalities, appearances, or styles contrast sharply, creating a humorous or striking combination.

• あの凸でこ凹ぼこコンビの漫まん才ざいはいつも面おも白しろい。

  The comedy routines of that odd-couple duo are always funny.

• 長ちょう身しんの彼かれと小こ柄がらな彼かの女じょは、見みた目めにも凸でこ凹ぼこコンビだ。

  He's tall and she's petite, so they look like a mismatched pair.