聚晤
to meet (as a social group)
居无定所
to be without a fixed residence (idiom)
巨无霸
Big Mac (McDonald's hamburger)
巨无霸汉堡包指数
Big Mac Index, a measure of the purchasing power parity (PPP) between currencies
无拘无束
free and unconstrained (idiom); unfettered; unbuttoned; without care or worries