Ajak Ukhti is a social media challenge that originated in Indonesia, where participants, often young women, invite their friends or "ukhti" (sisters) to join them in a series of fun and playful activities. The challenge typically involves a series of comedic sketches, dance routines, or other entertaining performances that showcase the participants' creativity and chemistry. Ajak Ukhti has become a viral sensation, with millions of views and shares across various social media platforms.