Download WhatsApp on your mobile device, tablet or desktop and stay connected with reliable private messaging and calling. Available on Android, iOS, Mac and Windows. What Does Wat Mean? The term wat is a popular slang abbreviation for “what.” It is commonly used in text messages and online, particularly on social media platforms and in messaging apps. It allows people to save time by typing fewer characters. Wat is a variant of the English word what that is often used to express confusion or disgust, much like its better known acronym WTF , short for what the fuck. what is (someone) waiting for? what's (all) this / that in aid of? what's new? what's the big deal? Log in to WhatsApp Web for simple, reliable and private messaging on your desktop. Send and receive messages and files with ease, all for free. (Definition of wat from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press) The meaning of WAT is Scottish variant of wet. Use WhatsApp Messenger to stay in touch with friends and family. WhatsApp is free and offers simple, secure, reliable messaging and calling, available on phones all over the world. The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m 2 ⋅s −3. [1][2][3] It is used to quantify the rate of energy transfer. A wat is a type of Buddhist and Hindu temple in Cambodia, Laos, East Shan State (Myanmar), Yunnan (China), the Southern Province of Sri Lanka, and Thailand.