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 coffee maker
broke"; "The engine failed on the way to town"; "her
eyesight went after the accident" [syn: fail, go bad,
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]