last–gasp 
/ˈlæstˈgæsp, Brit ˈlɑ:stˈgɑ:sp/ adjective
always used before a noun /ˈlæstˈgæsp, Brit ˈlɑ:stˈgɑ:sp/ adjective : done or happening at the very end
▪ The store changed its name in a last-gasp [=last-ditch] effort to attract customers. ▪ (chiefly Brit) a last-gasp goal [=a goal scored at the very end of a game] — see also last gasp at 2last
▪ The store changed its name in a last-gasp [=last-ditch] effort to attract customers. ▪ (chiefly Brit) a last-gasp goal [=a goal scored at the very end of a game] — see also last gasp at 2last
