ADJ-GRADED 过分的；夸张的 If you describe something as OTT, you mean that it is exaggerated and extreme. OTT is an abbreviation for 'over the top'. 过分的；夸张的 [British, informal]
...an OTT comedy cabaret revue.
夸张的卡巴莱时俗讽刺喜剧
Some of the designs are subtle, some gloriously OTT.