wingman的意思查剑桥字典有三个主要意思：
https://reurl.cc/lDK3ed
一、僚机飞行员
a pilot whose plane is flying behind and to the side of a plane that is
leading a group of planes flying together
二、（尤指在某人尝试接触潜在生意伙伴时候，为其提供支援的）朋友
a friend who supports you, especially a man who supports another man when
trying to meet or talk to possible partners
三、（一些球类运动的）边锋
a player in the wing (= side) position in some team games
连美国总统拜登都会用wingman这个词：
president Joe biden tells that you'd be my wingman any time #maverick #shorts
https://www.youtube.com/shorts/o9Q0beA_vH8
看这影片，美国总统拜登是不是也很爱别人当他的wingman? 有卦吗?