zonked

adjective Slang.

1. stupefied by or as if by alcohol or drugs; high.
2. exhausted or asleep.

verb (used without object) (often fol. by out)

1. to become unconscious from alcohol or narcotic drugs; pass out.
2. to fall soundly asleep or relax completely: I’ve got to go home and zonk out.

verb (used with object)

3. to stupefy, as by alcohol or narcotic drugs.
4. to sedate or anesthetize: If the pain gets too bad the doctors will zonk you.
5. to strike or defeat soundly; knock out; clobber.

adjective slang

1. highly intoxicated from drugs or alcohol
2. utterly exhausted

v.

1950, “to hit hard;” 1968, “to put into a stupor;” slang term, of echoic origin.