n. 睡床, (廉价简陋的)床铺, 睡眠

vi. 睡

[ verb ]
sleep in a convenient place
<verb.body> crash doss down
You can crash here, though it's not very comfortable

Doss \Doss\ (d[o^]s), n. [Etym. uncertain.]
A place to sleep in; a bed; hence, sleep. [Slang]
[Webster 1913 Suppl.]

doss \doss\ v. i.
to sleep in a convenient place.
[WordNet 1.5]