millenial friends taking selfie with funny faces at pic nic barbecue - happy youth friendship concept with millennial young people

backyard barbecue bbq best boho camping campus cheerful college community concept country countryside faces fancy friends friendship fun funny garden gen generation grass group happy having hipster influencer life lifestyle meadow millenial millenials millennial millennials moment nature nic park party people pic picnic relax selfie spring summer taking teenagers together tongue travel vacation weekend young youth