man–to–man

man–to–man /ˈméntəˈmén/ adjective
man–to–man
/ˈméntəˈmén/
adjective
Britannica Dictionary definition of MAN–TO–MAN
1 
always used before a noun : happening between two men — used to describe speech between men that is honest, open, and informal
2 
chiefly US, sports : of or relating to a way of playing defense in football, basketball, etc., in which each player on the defense is supposed to stop a particular player on the offense

— man–to–man

adverb