What's on your mug?

to suddenly, and without warning, transition from a fully-functional state into a completely non-functional state.

"...and the next thing I knew, he had just conked out, right there in the middle of the room."

By acron^

1) To suddenly be in a state of fully functioning to non-functioning.

1)We drank until we puked and then we all conked out. 3)I heard a pop come from the blender right before it conked out.

By Jacob Perrotta

A slang phrase referring to being high.

"Dude I was so conked out last night."

By ælæxandær m§chæl √☺æ∞┼