Zonk out

From Fresh Dictionary

English

Verb Phrase

zonk out

1. ((idiomatic{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}})) To fall suddenly into a very deep sleep.

   After a full day of playing, you'd think that kid would finally zonk out.

Related terms

• zonk
• zonked