This article examines the fantasies and fuckeries that shape Mexican nationals’ sanctioned border-crossing experiences between Mexicali, Baja California, and Calexico, California. Drawing on ethnographic research (2017–21) at four ports of entry, I employ a Žižekian critique of ideological fantasy to reveal how the border’s power operates beyond military force and physical barriers. I argue that border communities must recognise, internalise and negotiate the border’s power before experiencing it as either threatening (fuckeries) or desirable (fantasies). These fantasies – from escaping everyday Mexican life to achieving higher social status through US consumption – demonstrate how ideology materialises through the ways border-crossers find meaning in their journeys. Through intimate attachments to ‘tours’ of the other side, changing behaviours between countries, and social hierarchies tied to border access, Mexican nationals both question and ultimately reproduce the border’s power, offering insight into how geopolitical boundaries become internalised as lived experience.