The phrase "give some skin" means to give a high five or a handshake in a celebratory or congratulatory way. This informal phrase has various synonyms such as slap me five, bump fists, clasp hands, smack palms, pound it, high ten, and grip it. These synonyms are used depending on the occasion and the level of familiarity between the people involved. "Give me some skin" is a playful and lighthearted way to show appreciation or support. As it originated in the 70s, it may not be as commonly used nowadays but it holds a nostalgic and cool vibe that can still bring people together.