| XXX | very good quality | 甚佳品质 |
| XXX | international emergency signal | 国际紧急信号 |
| XXX | XXX | X级片或内容 |
| XXX | International Urgency Signal | 国际紧急信号 |
| XXX | Turkey (3 consecutive strikes in bowling) | 土耳其（保龄球三连击） |
| XXX | Adult film rating | 成人电影评分 |
| XXX | Three X Level of decontamination | 三X级去污 |
| XXX | No currency transactions (ISO code; lack of trade) | 无货币交易（ISO代码；缺乏交易） |
| XXX | Abusive Sex | 虐待性行为 |
| XXX | Extra Strong Mint (UK and Ireland) | 特强薄荷（英国和爱尔兰） |
| XXX | Roman Numeral 30 | 罗马数字30 |
| XXX | Internet Top-Level Domain Name for Adult Sites | 成人网站的Internet顶级域名 |
| XXX | Corps (Graphical Representation/Army) | (图示/军) |
| XXX | PAN PAN (logging abbreviation) | PAN PAN（日志缩写） |
| XXX | Triple X (Wrestling Tag Team) | Triple X（摔跤标记队） |
| XXX | 150 Proof (alcoholic beverages) | 150证明（酒精饮料） |
| XXX | Straightedge (slang for no beer, no drugs, no promiscuous sex) | 近视（俚语指不喝啤酒、不吸毒、不滥交） |
| XXX | Hardcore Sex | 核心性别 |
| XXX | Xtremely Xcruciating Xperience | 极致Xcriting Xperience |