conk out
v 1: stop operating or functioning; "The engine finally went";
"The car died on the road"; "The bus we travelled in
broke down on the way to town"; "The coffe maker broke";
"The engine failed on the way to town" [syn: {fail}, {give
way}, {die}, {give out}, {go}, {break}, {break down}]
2: use up all one's strength and energy and stop working; "At
the end of the march, I pooped out" [syn: {poop out}, {peter
out}, {run down}, {run out}]