· ”Nomames” is a crude exclamation meaning “no way” or “you’re kidding.” The slang term is typically used to express confusion, excitement, or disbelief—similar to English phrases like “you can’t be serious,” “stop joking around,” and “stop messing with me.” Translate Nomames, güey. See 3 authoritative translations of Nomames, güey in English with audio pronunciations. · Nomames is crude Spanish slang used to express disbelief (both positive and negative) or excitement. Used especially among Mexican Spanish speakers, the exclamation corresponds to “No way!”, “You’rekidding me!” or “Stop messing with me!” · ¡Heyguey! Read our complete list of Mexican Spanish Slang. Learn the meaning of Nomames and more to sound like a native. · Discover the origin, cultural background, and usage of "NoMamesGuey" in Caribbean slang. Learn common phrases and variations. · Kicking off with “yagueynomamesguey,” this exploration delves into the intricacies of this colloquial Mexican Spanish expression. We’ll dissect its cultural context, unpack its semantic nuances, and look at its influence on communication. Mexican slang for no freaking way A stronger, often more vulgar expression of disbelief or shock, akin to 'no freaking way' or 'you've got to be kidding' in English.