[syn: poop out, peter out, run down, run out, conk out]
WordNet (r) 3.0 (2006):
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, conk 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, conk out]