One who becomes physiologically or psychologically dependent.you should look up what an addict is....i dont think tipsies definition is it....Which part? I have musician friends who do all they can to sneak their pot aboard cruise ships and airplanes. That's an addict.can you prove that?.....just asking....Not true. Some people become physiologically dependent. You won't hear that from the pot lobby and they'll propagate obfuscation.Some people can become mentally obsessed with pot, but it is not physically or chemically addictive.Pot is addictive for some people. Trust me, I'm a musician.